If you’re on the lookout for a delicious and nutritious dish that bursts with flavor and color, look no further than these Vegetarian Stuffed Peppers (with Mushrooms and Feta). This recipe is not only visually stunning, but it also packs a punch with hearty ingredients that will satisfy even the pickiest of eaters. These stuffed peppers are perfect for a weeknight dinner, meal prep, or a gathering with friends. With the combination of earthy mushrooms, creamy feta, and fresh herbs, each bite is a delightful experience.
What Sets This Recipe Apart

What makes these Vegetarian Stuffed Peppers truly special is the balance of flavors and textures. The sweetness of the bell peppers contrasts beautifully with the savoriness of the mushrooms and the tanginess of the feta cheese. Additionally, using brown rice or cauliflower rice not only adds bulk but also offers a wholesome base that keeps the dish filling. The Greek seasoning ties everything together, bringing a hint of Mediterranean flair that elevates this dish from ordinary to extraordinary.
Ingredient Notes

- Bell Peppers: Choose a variety of colors—red, yellow, orange, or green—for a vibrant dish. Make sure to slice off the tops and bottoms to create a stable base.
- Cooked Brown Rice: You can use homemade or a convenient package of frozen cauliflower rice for a lower-carb option.
- Olive Oil: This adds a lovely richness and is used for sautéing the vegetables.
- Onion: A finely chopped onion provides a savory base flavor that enhances the overall dish.
- Mushrooms: Choose your favorite type, such as cremini or button mushrooms, and chop them small for even cooking.
- Greek Seasoning: This blend of herbs and spices infuses the filling with Mediterranean flavors. Feel free to adjust the amount to your taste.
- Feta Cheese: Crumbled feta adds a creamy and salty element that pairs perfectly with the other ingredients.
- Fresh Ground Black Pepper: Just a pinch to enhance the flavors without overpowering them.
Tools of the Trade

- Sharp Knife: Essential for chopping vegetables and slicing the peppers.
- Cutting Board: Protects your countertops while prepping ingredients.
- Large Skillet: For sautĂ©ing the onion and mushrooms until they’re perfectly cooked.
- Baking Dish: A 9×13 inch dish works well for holding the stuffed peppers in the oven.
- Mixing Bowl: To combine all the filling ingredients before stuffing the peppers.
- Spoon: For scooping the filling into each pepper.
Vegetarian Stuffed Peppers (with Mushrooms and Feta): How It’s Done
Step 1: Prepare the Peppers
Start by preheating your oven to 375°F (190°C). Take your bell peppers, slice off the tops and bottoms, and remove the seeds. This will create a stable base for stuffing. Arrange the peppers upright in a baking dish.
Step 2: Cook the Rice (if using brown rice)
If you’re using brown rice, make sure it’s cooked according to package instructions. This can be done ahead of time to save on prep. If you choose frozen cauliflower rice, simply thaw it in the microwave.
Step 3: Sauté the Vegetables
In a large skillet, heat 4 teaspoons of olive oil over medium heat. Add the finely chopped onion and sauté until it becomes translucent, about 3-5 minutes. Next, add the chopped mushrooms and cook until they have released their moisture and are tender, about 7-8 minutes.
Step 4: Combine the Filling
In a mixing bowl, combine the sautéed onion and mushrooms with the cooked brown rice (or cauliflower rice), Greek seasoning, fresh ground black pepper, and crumbled feta cheese. Mix well until all the ingredients are well incorporated.
Step 5: Stuff the Peppers
Using a spoon, carefully fill each bell pepper with the mushroom and feta mixture. Press down gently to ensure they’re packed tightly.
Step 6: Bake
Once all the peppers are stuffed, cover the baking dish with aluminum foil and place it in the preheated oven. Bake for 30 minutes. After 30 minutes, remove the foil and bake for an additional 10-15 minutes, or until the peppers are tender and the tops are slightly golden.
Variations for Dietary Needs
- For a gluten-free version, ensure your brown rice or cauliflower rice is certified gluten-free.
- To make it vegan, omit the feta cheese or use a plant-based feta alternative.
- If you prefer a spicier kick, add some diced jalapeños or crushed red pepper flakes to the filling.
- For added protein, consider mixing in some cooked lentils or chickpeas.
Author’s Commentary
This Vegetarian Stuffed Peppers (with Mushrooms and Feta) recipe is one of my absolute favorites to make. Not only is it colorful and packed with nutrients, but it also allows for creativity in the kitchen. Feel free to experiment with different herbs or vegetables based on what you have on hand. The beauty of stuffed peppers is that they are incredibly versatile. Plus, they make for fantastic leftovers, as the flavors deepen overnight in the fridge.
Meal Prep & Storage Notes
If you’re looking to meal prep, these stuffed peppers can be made ahead of time and stored in the refrigerator for up to 3 days. Simply reheat in the oven or microwave until warmed through. They also freeze beautifully! Just wrap each stuffed pepper tightly in plastic wrap and place them in a freezer-safe bag. When you’re ready to enjoy, thaw in the refrigerator overnight and reheat in the oven.
Your Top Questions
Can I use other types of cheese instead of feta?
Absolutely! If feta isn’t your favorite, you can substitute it with goat cheese, mozzarella, or a dairy-free cheese alternative.
How do I know when the peppers are done baking?
The peppers should be tender when pierced with a fork and the filling should be heated through. The tops may also develop a slight golden color.
Can I make these stuffed peppers ahead of time?
Yes! You can prepare the filling and stuff the peppers a day in advance. Just keep them covered in the refrigerator until you’re ready to bake them.
What can I serve with these stuffed peppers?
These stuffed peppers are delicious on their own, but they pair wonderfully with a fresh salad, garlic bread, or a side of roasted vegetables.
Make It Tonight
Now that you have the recipe for these Vegetarian Stuffed Peppers (with Mushrooms and Feta), it’s time to gather your ingredients and get cooking! This dish is not only a feast for the eyes but also a wholesome meal that will delight your taste buds. So, roll up your sleeves and enjoy the process of creating something delicious. You’ll be amazed at how satisfying it is to make a meal that is both healthy and comforting. Whether it’s a family dinner or a cozy night in, these stuffed peppers are sure to impress. Happy cooking!

Vegetarian Stuffed Peppers (with Mushrooms and Feta)
Ingredients
For the Stuffed Peppers:
- 4 medium Bell Peppers variety of colors, tops and bottoms sliced off
- 1 cup Cooked Brown Rice or frozen cauliflower rice
- 4 teaspoons Olive Oil for sautéing
- 1 medium Onion finely chopped
- 8 ounces Mushrooms chopped, any type
- 2 teaspoons Greek Seasoning
- 1 cup Feta Cheese crumbled
- to taste Fresh Ground Black Pepper
Instructions
Instructions
- Step 1: Prepare the Peppers - Preheat oven to 375°F (190°C). Slice tops and bottoms off bell peppers and remove seeds. Arrange upright in a baking dish.
- Step 2: Cook the Rice - If using brown rice, cook according to package instructions. For frozen cauliflower rice, thaw in the microwave.
- Step 3: Sauté the Vegetables - Heat olive oil in a large skillet over medium heat. Sauté chopped onion until translucent, about 3-5 minutes. Add mushrooms and cook until tender, about 7-8 minutes.
- Step 4: Combine the Filling - In a mixing bowl, combine sautéed onion and mushrooms with cooked brown rice (or cauliflower rice), Greek seasoning, black pepper, and crumbled feta. Mix well.
- Step 5: Stuff the Peppers - Fill each pepper with the mixture, pressing down gently to pack tightly.
- Step 6: Bake - Cover the baking dish with foil and bake for 30 minutes. Remove foil and bake for an additional 10-15 minutes, until peppers are tender and tops are golden.
Equipment
- Sharp knife
- Cutting Board
- Large Skillet
- Baking Dish
- Mixing Bowl
- Spoon
Notes
- These stuffed peppers can be made ahead and stored in the refrigerator for up to 3 days.
- They freeze well; wrap tightly in plastic and store in a freezer-safe bag.
- For a gluten-free option, ensure rice is certified gluten-free.
