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    Home » Recipes » Dairy and Gluten-Free Dinner Recipes

    Gluten Free Stuffed Bell Peppers (Spicy)

    Modified: Mar 19, 2026 · by Shelby Stover · This post may contain affiliate links · 3 Comments

    Jump to Recipe Add me as a Trusted Google Source
    Pinterest image with text: red and yellow quinoa vegan stuffed peppers in a glass baking tray
    Pinterest image with text: two images of vegan stuffed peppers. Peppers are red and yellow, stuffed with quinoa and in a glass baking tray
    Pinterest image with text: red and yellow quinoa vegan stuffed peppers in a glass baking tray

    Fire up your taste buds with these easy gluten-free stuffed bell peppers! A tasty side dish or mean course for Meatless Monday these peppers are stuffed with a spicy quinoa zucchini mixture that's a great way to add some flavor to the table.

    red and yellow quinoa vegan stuffed peppers in a glass baking tray.

    "These look incredible! I love stuffed peppers…. And love spicy food even more! Can't wait to try these! " -Anna

    A Quick Look At The Recipe

    • ⏲️Ready In: 55 Minutes
    • 👪Serves: 6
    • 🍽 Calories and Protein: 164 kcals and 4 grams of protein
    • 📋Main Ingredients: Quinoa, bell peppers, zucchini, mushrooms and garlic.
    • 📖 Dietary Notes: Dairy-free, gluten-free, vegan, vegetarian.
    • ⭐ Why You'll Love It: These stuffed peppers are hearty, veggie-packed, and bring a satisfying spicy kick in every bite.

    SUMMARIZE & SAVE THIS CONTENT ON

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    I appreciate that this spicy quinoa mixture can be meal prepped in advance making the peppers simple to whip up.

    These gluten-free stuffed peppers are adelicious side dish loaded with plant-based protein!They make a fiery addition to any main course and can even be used for a tasty, comforting lunch too.

    Jump To
    • A Quick Look At The Recipe
    • Ingredients And Substitutions
    • But What About The Protein?
    • How To Make Spicy Gluten Free Stuffed Bell Peppers
    • Expert Tips To Make It
    • How To Meal Prep Stuffed Peppers
    • More Gluten-Free Side Dishes You'll Love
    • Spicy Quinoa Stuffed Peppers

    Ingredients And Substitutions

    Though traditional stuffed peppers are a mix of cooked rice and ground beef (or ground turkey), these gluten-free ones have a bit of a twist.

    • Cooked quinoa: having quinoa cooked in the fridge is a sure-fire way to make meal prep easier and is actually one of my favorite tips for gluten-free meal prep. Save yourself the time and have it ready.
    • Bell peppers: any color will work but try to get peppers that are larger, this way you can fill them right up.
    • Veggies: mixed into the gluten-free stuffed peppers are mushrooms, zucchini, and asparagus. However, any of your favorite vegetables will work here. Chop them all finely so that they cook evenly and don't take up too much room.
    • Garlic: the perfect addition whenever you sautee something.
    • Olive oil: used to saute the seasonings and you don't use much. Any neutral flavored oil will work.
    • Red pepper flakes: responsible for the spicy kick on these stuffed peppers! Adjust this to your personal preference.

    See the recipe card for full information on ingredients and quantities.

    But What About The Protein?

    Quinoa is one of the few plant-based foods that contain all essential amino acids. Meaning, you don't need to add anything to the stuffed peppers if you don't want to.

    That said, if you feel the need to step up your protein, you can easily serve the peppers on the side of something larger, or mix in any of the following:

    • Leftover Dutch oven chicken
    • Leftover spiced ground beef
    • Dairy-free scrambled eggs
    • Chopped Italian sausage

    How To Make Spicy Gluten Free Stuffed Bell Peppers

    Garlic and chili flakes sauteing in oil in a large pan.

    Step 1: Saute the garlic and red pepper flakes in oil until crackling.

    Quinoa, zucchini, mushrooms and garlic cooking in a pan.

    Step 2: Mix in the veggies and cook until soft before adding in the cooked quinoa.

    Three bell peppers, two red peppers and one orange pepper standing up de-seeded.

    Step 3: Prepare your peppers by removing the seeds and stem and placing them in a baking dish.

    Three large bell peppers stuffed with quinoa and vegetables standing up on tin foil.

    Step 4: Stuff the peppers and bake in the oven.

    Expert Tips To Make It

    Serve the bell peppers either as whole peppers stuffed standing up (in which case flatten the bottom as much as possible, or sliced in half and stuffed on their sides (thus doubling the servings).

    Top the gluten-free stuffed peppers with sliced green onions, kimchi, avocado, or salsa for additional flavor. To make the stuffed peppers paleo or whole30 approved, use cauliflower rice in place of quinoa.

    How To Meal Prep Stuffed Peppers

    If you're a meal prepper, first learn more about how to make meal prepping easier.

    Next, know that there are two ways you can go about this:

    1. Fully make the gluten-free peppers and store in air-tight containers in the fridge. They tend to last 3-4 days in the fridge and still taste great when reheated in the microwave or oven.
    2. Whip up the quinoa mixture so it's ready in the fridge. Then, when you need to assemble the vegan stuffed peppers all you have to do is cut and stuff the peppers and bake. Thus, this makes for a crazy simple weeknight dinner!
    3. Regardless, this stuffed pepper recipe is a great way to use up the peppers in your garden! And if you need help growing your own, learn about germinating pepper seeds to get them started!
    red and yellow quinoa vegan stuffed peppers in a glass baking tray.

    More Gluten-Free Side Dishes You'll Love

    • White plate with zucchini carrot salad in it with cherry tomatoes.
      Raw Carrot Zucchini Salad
    • Glass bowl with roasted brussels sprouts and more sprouts on a baking tray behind it.
      Maple Candied Brussels Sprouts (No Bacon)
    • Roasted carrots, beets and Brussels sprouts on white plate with sesame seeds.
      Root Vegetable Medley [Paleo]
    • Pinterest image with text: Spinach salad with pecans in a white bowl with another bowl of salad behind it and pecans on the table
      Gluten-Free Spinach Salad

    If you tried this Spicy Quinoa Stuffed Peppers Recipe or any other recipe on my blog, please leave a 🌟 star rating and let me know how it goes!

    Featured image: red and yellow quinoa vegan stuffed peppers in a glass baking tray

    Spicy Quinoa Stuffed Peppers

    Shelby Stover
    These gluten-free stuffed bell peppers are the perfect blend of crunchy, hearty flavor with a kick of spice! An easy side dish or even a hearty meatless lunch idea.
    5 from 1 vote
    Print Recipe Pin Recipe
    Prep Time 5 minutes mins
    Cook Time 45 minutes mins
    5 minutes mins
    Total Time 55 minutes mins
    Course dinner
    Cuisine American
    Servings 6 servings
    Calories 164 kcal

    Video

    Equipment

    • Baking tray

    Ingredients
      

    • 1.5 cups quinoa cooked
    • 3 bell peppers large
    • 3 button mushrooms chopped
    • 1 zucchini quartered
    • 7 stalks asparagus diced
    • 2 cloves garlic minced
    • ¼ cup olive oil
    • ½ teaspoon red pepper flakes

    Instructions
     

    • Preheat the oven to 375 degrees and line a pan with tinfoil.
    • In a large pan, heat the olive oil slightly over medium heat.
    • Once oil is heated, add the garlic and pepper flakes
    • Let the mixture begin to sizzle (about two minutes) then add the vegetables.
    • Cover with a lid and let cook for four to five minutes.
    • Add in the quinoa and mix well making sure everything is coated.
    • Cover with a lid and cook for two more minutes or until vegetables are almost tender. If using any additional protein, add it in here.
    • Remove lid and cook an additional three minutes for everything to thicken up.
    • Prep the peppers by cutting them in half, removing the seeds, and any extra skin.
    • Carefully divide the vegetable mixture into the peppers and place on the baking tray.
    • Bake for 25 minutes and let cool slightly before eating. Top with any additional fixings.

    Notes

    Serve the bell peppers either as whole peppers stuffed standing up (in which case flatten the bottom as much as possible, or sliced in half and stuffed on their sides (thus doubling the servings).
    Top the gluten-free stuffed bell peppers with sliced green onions, kimchi, avocado, or salsa for additional flavor.
    To make the stuffed peppers paleo or whole30 approved, use cauliflower rice in place of quinoa.
    Disclaimer:

    Nutrition values are estimates only, using online calculators. Please verify using your own data"

    Nutrition

    Calories: 164kcalCarbohydrates: 16gProtein: 4gFat: 10gSaturated Fat: 1gPolyunsaturated Fat: 2gMonounsaturated Fat: 7gSodium: 12mgPotassium: 367mgFiber: 3gSugar: 4gVitamin A: 2121IUVitamin C: 84mgCalcium: 24mgIron: 2mg
    Have You Tried This Recipe?Please leave a star rating and comment below. Mention @fitasamamabear or tag #fitasamamabear!
    red and yellow quinoa vegan stuffed peppers in a glass baking tray.

    More Dairy and Gluten-Free Dinner Recipes

    • Slow cooker Hawaiian chicken with peppers and pineapples in a crockpot.
      Slow Cooker Hawaiian Chicken Thighs [Gluten-Free]
    • Sheet pan baked meatloaf with barbecue sauce and roasted vegetables.
      Gluten Free Mini Meatloaf Recipe
    • Baked sweet potatoes stuffed with sloppy joies.
      Sweet Potato Sloppy Joes [Gluten-Free]
    • A plate of seared shrimp with chimichurri sauce.
      Dairy-Free Chimichurri Shrimp

    Comments

    1. Anonymous says

      July 04, 2025 at 6:15 pm

      5 stars
      I love that these peppers work as a full meal, light lunch, or random afternoon snack!

      Reply
    2. Anna says

      March 06, 2018 at 10:12 pm

      These look incredible! I love stuffed peppers.... And love spicy food even more! Can't wait to try these!

      Reply
      • fitasamamabear says

        March 07, 2018 at 2:34 am

        Stuffed peppers are such a win- they're so tasty and look fancy 😀

        Reply
    5 from 1 vote

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    I'm Shelby, a Certified Strength & Nutrition Coach who has spent the last 10 years helping women feel more comfortable in their skin though home strength training and healthy food- no diets, no shortcuts

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