Air Fryer Zucchini and Peppers - Perfect 15-Minute Side Dish

If you’re craving a healthy, colorful side dish that tastes like summer on a plate, these air fryer zucchini and peppers are about to become your new obsession! Tender-crisp vegetables with beautifully caramelized edges, kissed with garlic and herbs—it doesn’t get better than this.

I stumbled upon this recipe during a particularly busy weeknight when I needed something quick but didn’t want to sacrifice flavor. The air fryer worked its magic, and now I make this at least twice a week!

Similar to my popular [air fryer Brussels sprouts], this recipe proves that vegetables can be absolutely irresistible when cooked right. Trust me, even the pickiest eaters will be reaching for seconds!

What Are Air Fryer Zucchini and Peppers?

Now, you might be wondering—what’s so special about throwing some veggies in an air fryer? Well, everything! Air fryer zucchini and peppers are simply fresh zucchini and bell peppers tossed with seasonings and cooked in an air fryer until they’re perfectly tender with those gorgeous crispy edges. It’s the kind of dish that makes you look like a culinary genius with minimal effort.

You know what they say: “the way to a man’s heart is through his stomach,” and these veggies might just win over even the most devoted vegetable skeptics. Give this recipe a try, and you’ll understand why it’s become a staple in my kitchen!

Why You’ll Love This Air Fryer Zucchini and Peppers

Restaurant-Quality Results at Home

The air fryer transforms ordinary vegetables into something extraordinary. The high heat creates beautifully caramelized edges while keeping the inside tender and juicy. Each bite delivers a satisfying texture contrast that you’d typically only get from restaurant-quality roasted vegetables. The natural sweetness of the peppers intensifies, while the zucchini develops a subtle nuttiness that’s absolutely addictive.

Budget-Friendly and Practical

Let’s talk money, honey! Buying a vegetable side at a restaurant can easily cost $8-12, but making air fryer zucchini and peppers at home costs less than $4 for a generous serving that feeds 4 people. During peak summer season, zucchini and peppers are incredibly affordable at farmers’ markets. You’re not just saving money—you’re also controlling exactly what goes into your food. No mysterious additives, just pure, wholesome vegetables.

Endlessly Customizable Flavors

The beauty of this recipe lies in its versatility. I love adding Italian herbs for a Mediterranean vibe, or switching to cumin and paprika for a Southwestern twist. You can toss in cherry tomatoes, red onions, or even mushrooms to bulk it up. The garlic-herb combination is my go-to, but feel free to experiment! If you enjoyed my [air fryer asparagus recipe], you’ll appreciate how similar techniques can elevate different vegetables. The air fryer is truly a game-changer for vegetable lovers.

Ready to transform your dinner routine with this incredibly simple yet impressive side dish? Let’s dive into the details!

How to Make Air Fryer Zucchini and Peppers

Quick Overview

This air fryer zucchini and peppers recipe is ridiculously easy and delivers restaurant-quality results in just 15 minutes. The vegetables come out perfectly tender-crisp with caramelized edges and an irresistible savory flavor. No need to heat up your entire kitchen with the oven—the air fryer does all the work while keeping your cooking space cool.

Time Breakdown:

Prep Time: 5 minutes
Cook Time: 10-12 minutes
Total Time: 15-17 minutes
Servings: 4 people

Key Ingredients for Air Fryer Zucchini and Peppers

Fresh Vegetables:

2 medium zucchini (about 1 pound), cut into 1/2-inch thick half-moons
2 bell peppers (I use one red and one yellow for color), cut into 1-inch pieces
1 small red onion, cut into wedges (optional but recommended)

Seasoning Mix:

2 tablespoons olive oil (or avocado oil)
3 cloves garlic, minced
1 teaspoon Italian seasoning
1/2 teaspoon paprika
1/2 teaspoon salt
1/4 teaspoon black pepper
1/4 teaspoon red pepper flakes (optional, for heat)

Finishing Touches:

2 tablespoons fresh parsley, chopped
1 tablespoon fresh lemon juice
Grated Parmesan cheese (optional)

Step-by-Step Instructions

Prepare Your Vegetables

Start by washing and drying your zucchini and bell peppers thoroughly. Cut the zucchini into half-moon shapes about 1/2-inch thick—this size is perfect for even cooking. For the peppers, remove the seeds and membranes, then cut them into roughly 1-inch square pieces. Try to keep the vegetable pieces similar in size so they cook evenly. If using red onion, cut it into wedges, keeping some of the root end intact so the pieces don’t fall apart during cooking.

Create the Seasoning Mix

In a large mixing bowl, combine the olive oil, minced garlic, Italian seasoning, paprika, salt, black pepper, and red pepper flakes if you’re using them. Whisk everything together with a fork until well blended. The garlic should be evenly distributed throughout the oil—this ensures every piece of vegetable gets coated with that delicious flavor.

Toss and Coat

Add your cut vegetables to the bowl with the seasoning mixture. Using your hands or a large spoon, toss everything together until each piece is evenly coated with the oil and seasonings. Don’t be shy here—really get in there and make sure every piece is glistening with that flavorful mixture. Let the vegetables sit for 2-3 minutes to absorb the flavors while you preheat your air fryer.

Preheat the Air Fryer

Set your air fryer to 380°F (193°C) and let it preheat for 3-5 minutes. Preheating is crucial for getting those beautiful caramelized edges on your vegetables. A hot air fryer means the vegetables will start cooking immediately when they hit the basket, creating that perfect sear.

Air Fry the Vegetables

Place the seasoned vegetables in the air fryer basket in a single layer. Don’t overcrowd them—work in batches if necessary. Overcrowding leads to steaming instead of that delicious caramelization we’re after. Cook for 10-12 minutes, shaking the basket or stirring the vegetables halfway through cooking. The vegetables are done when they’re tender-crisp with golden-brown edges and some charred spots.

Add Finishing Touches

Once the vegetables are done, immediately transfer them to a serving dish. While they’re still hot, drizzle with fresh lemon juice and sprinkle with chopped parsley. The lemon juice brightens all the flavors and adds a fresh zing. If you’re feeling indulgent, add a generous sprinkle of grated Parmesan cheese—it melts slightly from the heat and adds a wonderful savory note.

What to Serve Air Fryer Zucchini and Peppers With

These versatile vegetables pair beautifully with almost any main dish! Here are my favorite combinations:

Protein Pairings: Serve alongside grilled chicken breasts, pan-seared salmon, or juicy steak for a complete meal. They’re also fantastic with Italian sausages or herb-crusted pork chops. For a vegetarian option, pair them with crispy tofu or a hearty bean burger.

Grain Bowls: Layer these veggies over quinoa, brown rice, or couscous for a satisfying grain bowl. Add some chickpeas, a dollop of hummus, and a drizzle of tahini sauce for a Mediterranean-inspired meal.

Pasta Dishes: Toss these air fryer vegetables with pasta, olive oil, and Parmesan for a simple yet elegant dinner. They work especially well with penne, farfalle, or orecchiette.

Brunch Ideas: Serve them alongside scrambled eggs and toast for a veggie-packed breakfast, or fold them into an omelet or frittata.

Side Dish Combos: Pair with garlic bread, a crisp Caesar salad, or roasted potatoes for a vegetable-forward dinner spread.

Top Tips for Perfecting Air Fryer Zucchini and Peppers

Choose the Right Zucchini

Select small to medium zucchini rather than those baseball bat-sized ones. Smaller zucchini have fewer seeds and more flavor, plus they hold their shape better during cooking. Look for firm zucchini with smooth, unblemished skin. If you can only find large zucchini, scoop out the seedy center before cutting.

Don’t Skip the Preheating

Preheating your air fryer is absolutely essential for achieving those gorgeous caramelized edges. A cold air fryer means your vegetables will steam rather than roast, resulting in a soggy, unappetizing texture. Those extra 3-5 minutes make all the difference.

Mind Your Oil Ratio

Too much oil will make your vegetables greasy, while too little means they won’t crisp up properly. Two tablespoons is the sweet spot for this recipe. If you’re watching calories, you can reduce to 1 tablespoon, but I find 2 tablespoons gives the best texture and flavor.

Cut Consistently

This is crucial! If your zucchini pieces are thin and your pepper pieces are large, they’ll cook at different rates. Aim for uniform sizes—about 1/2-inch to 1-inch pieces. When in doubt, cut everything slightly larger rather than smaller, as vegetables shrink during cooking.

Avoid Overcrowding

The number one mistake people make is cramming too many vegetables into the air fryer basket. Air needs to circulate freely around each piece for proper crisping. If you’re doubling the recipe, cook in two batches. Trust me, it’s worth the extra few minutes.

Shake or Stir Midway

Set a timer to remind yourself to shake the basket or stir the vegetables halfway through cooking. This ensures even browning on all sides and prevents any pieces from sticking to the basket.

Season Generously

Vegetables can handle more seasoning than you think! Don’t be timid with the salt, herbs, and spices. The high heat of the air fryer can dull flavors slightly, so start with what seems like enough and adjust after tasting.

Experiment with Different Seasonings

While Italian herbs are classic, try switching things up with different flavor profiles. Cajun seasoning adds a spicy kick, za’atar brings Middle Eastern flair, or use ranch seasoning powder for kid-friendly appeal.

Storing and Reheating Tips

Refrigerator Storage

Store leftover air fryer zucchini and peppers in an airtight container in the refrigerator for up to 4 days. Make sure the vegetables have cooled completely before sealing the container to prevent condensation, which can make them soggy. I like to line the container with a paper towel to absorb any excess moisture.

Freezing Instructions

While these vegetables are best enjoyed fresh, you can freeze them if needed. Spread the cooled vegetables on a baking sheet in a single layer and freeze until solid (about 2 hours). Then transfer to a freezer-safe bag or container for up to 2 months. Note that the texture will be softer after thawing—they’re best used in soups, stews, or casseroles rather than as a side dish.

Reheating for Best Results

The air fryer is your best friend for reheating! Preheat the air fryer to 350°F and reheat the vegetables for 3-4 minutes until warmed through and crispy again. Alternatively, you can reheat them in a skillet over medium-high heat for 5-6 minutes, stirring occasionally. Avoid the microwave if possible, as it makes vegetables soggy and unappealing.

Meal Prep Friendly

These vegetables are fantastic for meal prep! Prep your vegetables in advance and store them in the refrigerator in the seasoning mixture for up to 24 hours before cooking. When you’re ready to eat, just air fry them fresh—they’ll taste like you just made them.

Common Mistakes to Avoid

Using Wet Vegetables

Always pat your vegetables dry after washing them. Water on the surface creates steam in the air fryer, preventing that crispy, caramelized exterior we’re after. Take an extra minute to dry them thoroughly with paper towels or a clean kitchen towel.

Cutting Vegetables Too Small

Tiny vegetable pieces cook too quickly and can become overly soft or even burnt before the rest of your batch is done. Stick to that 1/2-inch to 1-inch size range for optimal results.

Forgetting to Check Halfway Through

Every air fryer is different, and cooking times can vary. Check your vegetables at the halfway point and adjust the cooking time as needed. Some air fryers run hotter than others, so you might need 8 minutes instead of 12.

Opening the Basket Too Frequently

While you should shake the basket once during cooking, resist the urge to check constantly. Each time you open the air fryer, you release heat and extend the cooking time.

Not Seasoning Enough

Vegetables need adequate seasoning to shine. If you’re used to under-seasoning, push yourself to be a bit more generous. You can always adjust next time, but bland vegetables are disappointing.

Skipping the Lemon Juice

That final squeeze of lemon juice isn’t just for show—it brightens all the flavors and cuts through any oil richness. Don’t skip this crucial finishing step!

Frequently Asked Questions

Can I use frozen zucchini and peppers?

Fresh vegetables work best for this recipe because frozen ones contain too much moisture. If you must use frozen, thaw them completely, pat them very dry, and expect a softer texture. The cooking time may also need adjustment—start checking at 8 minutes.

What temperature should I use for air fryer zucchini and peppers?

380°F (193°C) is the ideal temperature for perfectly cooked vegetables with crispy edges. At this temperature, the vegetables caramelize beautifully without burning. If your air fryer only has preset buttons, use the “vegetables” or “roast” setting.

How do I prevent my vegetables from getting soggy?

The key is proper preparation and not overcrowding the basket. Make sure vegetables are completely dry before tossing with oil, use the right amount of oil, preheat the air fryer, and give the vegetables enough space for air to circulate. Cooking in batches is better than crowding.

Can I add other vegetables to this recipe?

Absolutely! Cherry tomatoes, red onions, mushrooms, yellow squash, and eggplant all work wonderfully. Just keep in mind that different vegetables have different cooking times, so you may need to add some vegetables midway through cooking or adjust the total time.

Do I need to spray the air fryer basket?

If your vegetables are properly coated with oil, you shouldn’t need additional spray. However, if you’re using minimal oil or your air fryer tends to have sticking issues, a light spray of cooking oil on the basket can help.

Why are my vegetables burning on the edges?

This usually means your air fryer is running hot or you’re cooking at too high a temperature. Try reducing the temperature by 20 degrees or shortening the cooking time. Also, make sure you’re shaking the basket halfway through to prevent hot spots.

Can I make this recipe oil-free?

While oil helps with crisping and prevents sticking, you can make this recipe with minimal or no oil. Use vegetable broth or a splash of balsamic vinegar to help the seasonings stick. The vegetables won’t crisp up as much but will still be delicious.

How do I know when the vegetables are done?

The vegetables should be tender when pierced with a fork but still have some bite to them. Look for golden-brown edges and some charred spots. If they’re too soft or mushy, you’ve overcooked them—reduce the time by a minute or two next time.

Nutrition Information

Nutrient	Per Serving
Calories	85
Total Fat	7g
Saturated Fat	1g
Sodium	295mg
Total Carbohydrates	8g
Dietary Fiber	2g
Sugars	5g
Protein	2g
Vitamin C	128% DV
Vitamin A	22% DV

Nutritional information is approximate and based on 4 servings without optional cheese

Final Thoughts

This air fryer zucchini and peppers recipe has truly changed how I think about vegetable side dishes. It’s proof that healthy eating doesn’t have to be boring or time-consuming. The air fryer creates that perfect balance of tender vegetables with crispy, caramelized edges that make every bite exciting.

What I love most about this recipe is its flexibility. Whether you’re cooking for a weeknight family dinner, meal prepping for the week, or impressing guests at a dinner party, these vegetables always deliver. They’re humble ingredients elevated to something special with minimal effort.

The beauty of cooking vegetables this way is that it preserves their natural flavors while enhancing them with simple seasonings. You’re not masking anything—you’re celebrating the vegetables themselves. And when vegetables taste this good, eating healthy becomes effortless.

I encourage you to make this recipe your own. Try different herb combinations, experiment with various vegetables, adjust the spices to your taste. Once you master the basic technique, you’ll find yourself reaching for the air fryer every time you want a quick, delicious vegetable side.

So what are you waiting for? Grab some zucchini and peppers, fire up that air fryer, and treat yourself to vegetables that taste so good you’ll actually crave them. Don’t forget to come back and let me know how it turned out—I love hearing about your cooking adventures!