Rainbow Veggie Chickpea Fajitas

Featured in: Comfort Family Dinners

This vibrant dish blends red, yellow, and green bell peppers with zucchini, cherry tomatoes, and protein-rich chickpeas, all seasoned perfectly and roasted on a sheet pan for easy cooking. Topped with a creamy avocado and Greek yogurt drizzle enhanced by lime and cilantro, it delivers bold flavors and textures. Quick to prepare and full of nutrients, this meal suits gluten-free and vegetarian preferences, perfect for a colorful Tex-Mex inspired main dish.

Updated on Sat, 14 Feb 2026 08:14:27 GMT
Colorful sheet pan fajitas loaded with roasted peppers, zucchini, chickpeas, and a creamy guac yogurt drizzle.  Save to Pinterest
Colorful sheet pan fajitas loaded with roasted peppers, zucchini, chickpeas, and a creamy guac yogurt drizzle. | frostkettle.com

When weeknight dinner needs to be both colorful and convenient, these Rainbow Veggie and Chickpea Sheet Pan Fajitas answer the call beautifully. Inspired by traditional Tex-Mex flavors but reimagined as a plant-based feast, this vibrant meal transforms humble vegetables and chickpeas into a satisfying dinner that pleases both the eye and the palate. The rainbow of bell peppers, purple-red onions, and zucchini creates an Instagram-worthy meal that tastes even better than it looks.

Colorful sheet pan fajitas loaded with roasted peppers, zucchini, chickpeas, and a creamy guac yogurt drizzle.  Save to Pinterest
Colorful sheet pan fajitas loaded with roasted peppers, zucchini, chickpeas, and a creamy guac yogurt drizzle. | frostkettle.com

What makes this dish special isn't just its convenience but the way the vegetables caramelize and concentrate in flavor as they roast. The chickpeas become slightly crisp on the outside while staying tender inside, absorbing all the aromatic spices. And that creamy, tangy guacamole yogurt sauce? It's the perfect finishing touch that brings everything together, adding richness without heaviness.

Ingredients

  • Vegetables & Chickpeas: 1 red bell pepper (sliced), 1 yellow bell pepper (sliced), 1 green bell pepper (sliced), 1 large red onion (sliced), 1 medium zucchini (sliced into half-moons), 1 cup cherry tomatoes (halved), 1 (15 oz / 425 g) can chickpeas (drained and rinsed), 2 tbsp olive oil
  • Fajita Seasoning: 1 1/2 tsp chili powder, 1 tsp smoked paprika, 1/2 tsp ground cumin, 1/2 tsp garlic powder, 1/2 tsp onion powder, 1/4 tsp cayenne pepper (optional, for extra heat), 1 tsp salt, 1/2 tsp black pepper
  • Guac Yogurt Drizzle: 1 ripe avocado, 1/2 cup plain Greek yogurt (or dairy-free alternative), juice of 1 lime, 1 small garlic clove (minced), 2 tbsp fresh cilantro (chopped), 1/4 tsp salt
  • To Serve: 8 small flour or corn tortillas (gluten-free if needed), 1/2 cup fresh cilantro leaves, 1 lime (cut into wedges)
Product image
Keep air fryer baskets clean while cooking wings, vegetables, and snacks with easy nonstick cleanup.
Check price on Amazon

Instructions

Prepare the oven and sheet pan
Preheat oven to 425°F (220°C). Line a large sheet pan with parchment paper or foil.
Season the vegetables
In a large bowl, toss the sliced peppers, onion, zucchini, cherry tomatoes, and chickpeas with olive oil and all fajita seasoning ingredients until evenly coated.
Arrange for roasting
Spread the mixture in an even layer on the prepared sheet pan.
Roast the vegetables
Roast for 22–25 minutes, stirring halfway, until vegetables are tender and starting to caramelize.
Make the guac yogurt drizzle
While vegetables roast, mash the avocado in a small bowl. Stir in Greek yogurt, lime juice, minced garlic, chopped cilantro, and salt until smooth and creamy.
Warm the tortillas
Warm tortillas according to package instructions.
Assemble and serve
Fill each tortilla with roasted veggies and chickpeas. Drizzle generously with guac yogurt sauce. Top with fresh cilantro and an extra squeeze of lime if desired.

Zusatztipps für die Zubereitung

For best results, don't overcrowd your sheet pan - the vegetables need space to roast properly rather than steam. If necessary, use two pans and rotate them halfway through cooking. The fajita seasoning can be made in advance and stored in an airtight container for future use. For a time-saving tip, prep all vegetables the night before and store in the refrigerator until ready to cook.

Varianten und Anpassungen

This recipe welcomes endless variations: add corn kernels or black beans for more protein and texture; substitute sweet potato cubes or mushroom slices for some of the vegetables; incorporate diced pineapple for a sweet-savory twist. For a spicier version, add sliced jalapeños to the vegetable mix or increase the cayenne pepper. Make it vegan by using dairy-free yogurt for the guacamole drizzle.

Serviervorschläge

Serve these colorful fajitas family-style by placing the roasted vegetable mixture in a large serving dish alongside warm tortillas and the guac yogurt drizzle in separate bowls. For a complete meal, add cilantro lime rice, a simple green salad, or Mexican-style street corn on the side. These fajitas also make excellent leftovers - store components separately and reheat the vegetable mixture in a skillet for a quick lunch the next day.

Vibrant veggie and chickpea fajitas with rainbow bell peppers, caramelized onions, and a tangy avocado-lime yogurt sauce.  Save to Pinterest
Vibrant veggie and chickpea fajitas with rainbow bell peppers, caramelized onions, and a tangy avocado-lime yogurt sauce. | frostkettle.com

These Rainbow Veggie and Chickpea Sheet Pan Fajitas represent the perfect harmony of nutrition, flavor, and convenience. They prove that plant-based eating can be colorful, satisfying and exciting. Whether you're serving a family dinner or meal-prepping for the week ahead, this recipe delivers vibrant Tex-Mex flavors without hours in the kitchen. The combination of smoky roasted vegetables, protein-rich chickpeas, and that creamy, zesty guac yogurt drizzle creates a meal that's as nourishing as it is delicious.

Product image
Track cooking times accurately for baking, boiling, roasting, and multitasking recipes without overcooking.
Check price on Amazon

Recipe Questions & Answers

Can I make this dish vegan?

Yes, swap the Greek yogurt for a plant-based alternative to keep the creamy drizzle vegan.

What vegetables work well in this fajita mix?

Bell peppers, red onion, zucchini, and cherry tomatoes offer great flavor and texture, but mushrooms or sweet potatoes can be added too.

How can I add extra protein?

Adding grilled chicken or tofu complements the chickpeas for a more filling dish.

Is this suitable for gluten-free diets?

Yes, using gluten-free tortillas ensures the dish remains gluten-free without sacrificing taste.

What is the best way to roast the vegetables?

Spread the seasoned veggies evenly on a lined sheet pan and roast at 425°F (220°C) for 22–25 minutes, stirring halfway for even caramelization.

Rainbow Veggie Chickpea Fajitas

A vibrant mix of roasted veggies and chickpeas topped with a creamy guacamole yogurt drizzle.

Prep Duration
20 minutes
Time to Cook
25 minutes
Overall Time
45 minutes
Created by Nora Whitman


Skill Level Easy

Cuisine Tex-Mex

Makes 4 Serving Size

Dietary Information Meatless

What You Need

Vegetables & Chickpeas

01 1 red bell pepper, sliced
02 1 yellow bell pepper, sliced
03 1 green bell pepper, sliced
04 1 large red onion, sliced
05 1 medium zucchini, sliced into half-moons
06 1 cup cherry tomatoes, halved
07 1 can (15 oz) chickpeas, drained and rinsed
08 2 tablespoons olive oil

Fajita Seasoning

01 1 1/2 teaspoons chili powder
02 1 teaspoon smoked paprika
03 1/2 teaspoon ground cumin
04 1/2 teaspoon garlic powder
05 1/2 teaspoon onion powder
06 1/4 teaspoon cayenne pepper, optional for extra heat
07 1 teaspoon salt
08 1/2 teaspoon black pepper

Guac Yogurt Drizzle

01 1 ripe avocado
02 1/2 cup plain Greek yogurt or dairy-free alternative
03 Juice of 1 lime
04 1 small garlic clove, minced
05 2 tablespoons fresh cilantro, chopped
06 1/4 teaspoon salt

To Serve

01 8 small flour or corn tortillas, gluten-free if needed
02 1/2 cup fresh cilantro leaves
03 1 lime, cut into wedges

How-To Steps

Step 01

Prepare the Sheet Pan: Preheat oven to 425°F. Line a large sheet pan with parchment paper or foil.

Step 02

Season the Vegetables: In a large bowl, toss the sliced peppers, onion, zucchini, cherry tomatoes, and chickpeas with olive oil and all fajita seasoning ingredients until evenly coated.

Step 03

Arrange on Sheet Pan: Spread the seasoned vegetable and chickpea mixture in an even layer on the prepared sheet pan.

Step 04

Roast the Vegetables: Roast for 22 to 25 minutes, stirring halfway through, until vegetables are tender and starting to caramelize.

Step 05

Prepare the Drizzle: While vegetables roast, mash the avocado in a small bowl. Stir in Greek yogurt, lime juice, minced garlic, chopped cilantro, and salt until smooth and creamy.

Step 06

Warm the Tortillas: Warm tortillas according to package instructions.

Step 07

Assemble the Fajitas: Fill each tortilla with roasted vegetables and chickpeas. Drizzle generously with guac yogurt sauce. Top with fresh cilantro and an extra squeeze of lime if desired.

Tools You'll Need

  • Large sheet pan
  • Mixing bowls
  • Chef's knife
  • Cutting board
  • Spatula or tongs

Allergy Info

Review every ingredient for allergens. Ask a healthcare professional if unsure.
  • Contains dairy from Greek yogurt; use dairy-free alternative for vegan preparation.
  • Contains gluten if using flour tortillas; select gluten-free tortillas if required.
  • Review ingredient labels for potential hidden allergens.

Nutrition Details (Each Serving)

Given for informational purposes, this isn't medical advice.
  • Energy Value: 330
  • Fats: 10 g
  • Carbohydrates: 51 g
  • Proteins: 10 g