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These Mexican-inspired quinoa stuffed bell peppers are hearty, healthy, protein-packed (with no meat!), satisfying, and full of bold flavors — A tasty, nutritious appetizer or main!

Completed Quinoa Stuffed Bell Peppers on a plate.
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Why You’ll Love This Recipe

Made with budget-friendly pantry staples and bursting with fiber, plant protein, and flavor, these delicious vegan Mexican-inspired quinoa stuffed peppers are a simple, satisfying meatless meal perfect for easy weeknight dinners, meal prep, or stocking the freezer.

Just like my vegan stuffed tomatoes, these bell peppers stuffed with quinoa are so simple to make. Cook the filling, stuff the peppers, then bake (or air fry!) until tender and warm. They’re so tasty, meat-eaters and non-meat-eaters alike will want seconds.  

Want to enjoy more stuffed veggies? Try my Southwest vegan stuffed bell peppers, stuffed sweet potatoes, or easy vegan stuffed mushrooms.

Ingredient Notes

This vegan quinoa stuffed peppers recipe requires just 10 ingredients, plus salt and pepper. Please refer to the recipe card for the FULL list of ingredients and quantities.

Ingredients for Quinoa Stuffed Bell Peppers measured out on a white surface.
  • To garnish: You can top the vegan stuffed peppers with parsley/cilantro, avocado slices, vegan cheese (like vegan tofu feta cheese/vegan nacho cheese suace), lime wedges, toasted nuts/seeds (pepitas, sunflower seeds, cashews, etc.), vegan sour cream, etc.

Recipe Variations

There are plenty of ways to adapt this versatile meatless stuffed peppers recipe, including:

  • Spice: Add chili powder, cayenne, red pepper flakes, or minced chilies. Canned green chiles add mild heat and flavor.
  • Protein: Add cooked tofu ‘minced beef,’ soy curls, or another ground beef alternative to the vegan stuffed peppers filling.
  • Other vegetables: Like sliced mushrooms, broccoli, peas, eggplant, spinach/kale, etc.
  • Vegan cheese: Add nutritional yeast (learn how to use nutritional yeast) to the filling and/or sprinkle it with vegan cheese (to-bake).
  • Saucier dish: Spoon a little tomato sauce over each pepper and pour the rest into the bottom of the (deep) baking dish when baking. Serve with some sauce.

How to Make Quinoa Stuffed Bell Peppers

Process shot showing quinoa cooking in pan.
Process shot showing onoinos cooking in oan

Step 1: Preheat the oven to 375°F (190 °C). Meanwhile, rinse the quinoa thoroughly and cook it according to package instructions (or follow my complete guide to quinoa). Also, chop the bell peppers in half, removing the ribs/seeds.

Step 2: While the quinoa cooks, heat the oil in a large pan over medium heat. Finely dice the onion and zucchini, then mince the garlic. Sauté the onion until translucent (about 3 minutes).

Process shot showing stirring ingredients in pot.
Process shot showing ingredients added to pot.

Step 3: Add the zucchini and garlic, and sauté for 1 minute. Then, stir in the cumin and smoked paprika, and cook for a minute.

Step 4: Stir in the black beans, diced tomatoes, and corn. Cover, reduce the heat to medium-low, and simmer for 10 minutes.

Process shot showing adding quinoa to pot.
Process shot showing pre-baked Quinoa Stuffed Bell Peppers on baking tray.

Step 5: Turn off the heat and stir in the cooked quinoa. Arrange the peppers on a parchment-lined baking sheet and divide the filling between them (you may have extra filling).

Step 6: Bake the quinoa stuffed peppers for 30 minutes until the peppers are tender and the filling is hot. Add any preferred garnishes, and enjoy!

FAQs

Can I substitute the quinoa?

Absolutely! You could try brown rice (how to cook brown rice), wild rice, couscous, orzo, or farro for these Mexican-inspired vegan stuffed peppers. For a lower-carb option, use cauliflower rice like this easy spanish cauliflower rice recipe.

Can I bake whole stuffed peppers?

Sure! Just increase the baking time by a few minutes or par-cook the peppers first.

Can I air fry the stuffed peppers instead?

Yes, but I prefer air-frying the quinoa stuffed bell peppers (to save space). Fill the peppers, then air fry them in an oiled air fryer basket for 12-16 minutes at 360°F (180 °C). For more tender peppers, par-cook them empty for 5-7 minutes first.

Pro Recipe Tips

  • To enhance the quinoa flavor: Lightly toast it in the pan until fragrant before cooking, then cook it in vegetable broth rather than salted water.
  • For softer bell peppers: Steam them for 5-10 minutes or par-bake for 10 minutes.
  • If a pepper won’t lie flat: Slice off a very small piece from the bottom to stabilize it.
  • For smokier bell peppers: Slightly char the peppers under the broiler before stuffing.
Completed Quinoa Stuffed Bell Peppers on a plate.

Serving Suggestions

These stuffed peppers with quinoa are a hearty meal alone, or they can be paired with:

You can also use the the quinoa filling for stuffed tomatoes, vegan zucchini boats, stuffed acorn squash (and other squash/pumpkin), or stuffed eggplant.

Storage Information

Make ahead: You can cook and store the quinoa filling up to 2 days in advance.

Store: Leave to cool, then store in an airtight container in the refrigerator for 4-5 days.

Freeze: Cool, then store stuffed peppers with quinoa in airtight containers or wrapped in foil/plastic wrap and store for up to 3 months. Thaw in the fridge overnight.

Reheat: In a microwave for 2-3 minutes or bake with foil for 15-20 minutes at 350°F (180 °C).

Completed Quinoa Stuffed Bell Peppers in a storage container.

More Vegan Quinoa Recipes

If you tried this quinoa stuffed bell peppers recipe or any other recipe on my blog, please leave a 🌟 star rating and let me know how it went in the 📝 comments below. Thanks!

Quinoa Stuffed Bell Peppers

5 from 38 votes
Prep: 20 minutes
Cook: 30 minutes
Total: 1 hour
Servings: 6 servings
These Mexican-inspired quinoa stuffed bell peppers are hearty, healthy, protein-packed (with no meat!), satisfying, and full of bold flavors — A tasty, nutritious appetizer or main!

Ingredients 

  • 1 cup of uncooked quinoa
  • 6 medium bell peppers halved lengthwise with seeds removed
  • 1 tablespoon of high-heat oil
  • 1 red or yellow onion
  • 1 small zucchini diced
  • 3 garlic cloves minced
  • 1 teaspoon of cumin
  • 1 teaspoon of smoked paprika
  • 1 (15-ounce) can of black beans
  • 1 (15-ounce) can of diced tomatoes
  • 1 cup of frozen fire-roasted corn
  • Salt and pepper to taste
  • Garnishes of choice (such as chopped cilantro, avocado slices, vegan cheese, or lime wedges)

Instructions 

  • Preheat the oven to 375 degrees F (190 degrees C).
  • Wash the quinoa well and cook according to package instructions (it should be ready in about 15 minutes).
  • While the quinoa cooks, heat oil in a large sauté pan over medium heat. Add the onions and cook until translucent, about 3 minutes.
  • Add the zucchini and garlic and sauté for another minute.
  • Add cumin and smoked paprika and stir to coat the vegetables.
  • Add the black beans, diced tomatoes, and corn. Mix well, cover, and reduce heat to medium-low. Let simmer for about 10 minutes.
  • Turn off the heat and stir in the cooked quinoa. Mix until fully combined.
  • Arrange the halved bell peppers on a large parchment-lined baking sheet. Spoon the filling into each pepper half until full. (You may have some leftover filling.)
  • Bake for 30 minutes.
  • Remove from the oven and garnish as desired before serving hot.

Notes

  • To enhance the quinoa flavor: Lightly toast it in the pan until fragrant before cooking, then cook it in vegetable broth rather than salted water.
  • For softer bell peppers: Steam them for 5-10 minutes or par-bake for 10 minutes.
  • If a pepper won’t lie flat: Slice off a very small piece from the bottom to stabilize it.
  • For smokier bell peppers: Slightly char the peppers under the broiler before stuffing.

Nutrition

Calories: 272kcalCarbohydrates: 48gProtein: 12gFat: 5gSaturated Fat: 1gPolyunsaturated Fat: 2gMonounsaturated Fat: 2gSodium: 295mgPotassium: 916mgFiber: 11gSugar: 9gVitamin A: 4091IUVitamin C: 168mgCalcium: 83mgIron: 4mg

Additional Info

Course: Appetizer, Dinner
Cuisine: American, Mexican
Method: Oven
Diet: Vegan
Tried this recipe?Please tag us at @PlantBasedOnABudget! 🙂

About

Miranda Rivera

Cooking vegan meals brings such excitement and richness to my life! The simple things in life are so beautiful to me. I love meeting new people. Welcome to my plant-based journey!

More about Miranda Rivera
5 from 38 votes (27 ratings without comment)

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  1. 5 stars
    Made these a few days ago and they were wonderful. I skipped the steaming of the pepper and just cooked it all at 350F for 45 min. The peppers were tender and the top of the quinoa stuffing had a nice gentle crisp. I also subbed in a can of fire roasted tomatoes and added finely diced savory baked tofu. This may be our favorite stuffed pepper recipe.