Oh my gosh, you have to try these stuffed bell peppers with ground beef, quinoa & cheese – they’re my go-to weeknight lifesaver! I stumbled upon this combo years ago when I needed something hearty but not too heavy, and now it’s practically a weekly ritual in our house. The best part? Those colorful peppers become little edible bowls packed with savory beef, fluffy quinoa, and melty cheese that makes everyone at the table happy.
What I love most is how forgiving this dish is – forgot to buy quinoa? Use rice instead. Out of cheddar? Any melty cheese works. The peppers keep everything juicy while baking, and that golden cheese topping? Absolute perfection. Trust me, once you smell these baking, you’ll understand why they disappear faster than I can set the table!

Why You’ll Love These Stuffed Bell Peppers with Ground Beef, Quinoa & Cheese
Let me count the ways these beauties will become your new favorite:
- One-pan wonder: Minimal cleanup (my kind of cooking!)
- Protein powerhouse: Beef and quinoa team up to keep you full for hours
- Kid-approved: Even picky eaters gobble up these edible “bowls”
- Meal prep magic: Makes fantastic leftovers – tastes even better next day
- Rainbow-friendly: Use whatever pepper colors are on sale or look prettiest
Seriously – what’s not to love? They’re like little presents of deliciousness waiting to be unwrapped!
Ingredients for Stuffed Bell Peppers with Ground Beef, Quinoa & Cheese
Here’s everything you’ll need to make these flavor-packed peppers – I promise it’s all simple stuff you might already have:
- 4 large bell peppers – any color you like (I’m partial to red for sweetness)
- 1 lb ground beef – 85% lean works great
- 1 cup cooked quinoa – measure after cooking (about 1/3 cup dry)
- 1 cup shredded cheese – cheddar, Monterey Jack, or a mix
- 1 small onion, diced – yellow or white both work
- 2 cloves garlic, minced – fresh is best!
- 1 tsp salt – plus more to taste
- 1/2 tsp black pepper – freshly cracked if you’ve got it
- 1 tbsp olive oil – for sautéing
That’s it! Simple, right? Now let’s get cooking!
How to Make Stuffed Bell Peppers with Ground Beef, Quinoa & Cheese
Okay, let’s get these beauties in the oven! Don’t worry – it’s way easier than it looks. Just follow these simple steps and you’ll have restaurant-worthy stuffed peppers in no time.
Preparing the Bell Peppers
First, grab those gorgeous peppers. Slice about 1/2 inch off the tops (save them for garnish if you’re fancy like that). Scoop out the seeds and membranes – I use a spoon and just scrape around the insides. Pro tip: If you want extra-tender peppers, blanch them in boiling water for 3 minutes first, but honestly? They soften up just fine baking as-is!
Cooking the Filling
Heat that olive oil in a skillet over medium heat. Toss in your diced onions and cook until they’re translucent – about 3 minutes. Add the garlic (your kitchen should smell amazing right now!) and cook for 30 more seconds. Crumble in the ground beef and cook until no pink remains, breaking it up as you go. Drain any excess fat if needed, then stir in your cooked quinoa, salt, and pepper. Give it a taste – need more seasoning? Now’s the time to adjust!
Assembling and Baking
Stuff those peppers generously with your beef-quinoa mixture – pack it in there! Arrange them in a baking dish (they might wobble, that’s okay). Top each with a glorious mound of shredded cheese – I’m talking at least 1/4 cup per pepper. Bake at 375°F for about 25 minutes until the cheese is bubbly and golden brown. You’ll know they’re done when the peppers have softened and the filling is piping hot. Try to wait 5 minutes before digging in… if you can resist!
Tips for Perfect Stuffed Bell Peppers with Ground Beef, Quinoa & Cheese
Here are my go-to tricks to make these peppers absolutely irresistible:
- Rinse your quinoa: It removes any bitterness and makes it fluffier.
- Go lean with beef: 85% lean keeps the filling flavorful without being greasy.
- Add herbs: A pinch of oregano or basil takes the flavor up a notch.
- Pack the filling: Really stuff those peppers full – they’ll shrink a bit while baking.
- Cheese matters: Use freshly shredded cheese for the best melt!
Follow these tips, and you’ll have peppers that look as good as they taste!
Variations for Stuffed Bell Peppers with Ground Beef, Quinoa & Cheese
One of my favorite things about this recipe? How easily you can mix it up! Here are some delicious twists I’ve tried:
- Protein swap: Use ground turkey or chicken instead of beef for a lighter version
- Grain alternative: Brown rice or couscous work great if you’re out of quinoa
- Vegetarian option: Skip the meat and add black beans or lentils for protein
- Cheese change-up: Try pepper jack for spice or vegan cheese for dairy-free
- Extra veggies: Toss in mushrooms, zucchini, or spinach with the filling
Honestly? The possibilities are endless – make it your own!
Serving Suggestions
These stuffed peppers are practically a meal on their own, but here’s how I love to serve them for a complete dinner:
- A crisp green salad with tangy vinaigrette cuts through the richness – try a classic Caesar salad or an easy Greek salad.
- Warm, crusty bread for soaking up any cheesy drippings (trust me, you’ll want to!)
- Simple roasted veggies like asparagus or carrots add extra color and nutrition
Honestly? Sometimes I just grab a fork and dig right in – no sides needed!
Storing and Reheating
These stuffed peppers make fantastic leftovers! Store cooled peppers in an airtight container in the fridge for 3-4 days. For longer storage, freeze them (without cheese topping) for up to 2 months. When reheating, I prefer the oven (350°F for 15-20 minutes) to keep the texture perfect, but the microwave works in a pinch – just cover with a damp paper towel to prevent drying out. Pro tip: Add fresh cheese before reheating for that just-baked taste!
Nutritional Information
Now let’s talk numbers – because yes, you can totally feel good about eating these! This nutritional info gives you a rough idea per stuffed pepper (remember, exact counts vary based on your ingredients):
- Calories: About 350 per serving
- Protein: 22g (thanks to that beef-quinoa combo!)
- Carbs: 25g – mostly from the quinoa and peppers
- Fat: 18g (that glorious cheese adds some, but hey – it’s worth it)
Not too shabby for something that tastes this indulgent, right? Just practice portion control… or don’t – I won’t judge!
FAQ About Stuffed Bell Peppers with Ground Beef, Quinoa & Cheese
I get asked about these peppers all the time – here are answers to the questions that pop up most often:
Can I prep these stuffed peppers ahead of time?
Absolutely! Assemble them completely (without baking), cover tightly, and refrigerate for up to 24 hours. Just add 5-10 minutes to the baking time since they’ll be cold. Perfect for stress-free entertaining!
How do I make them spicier?
Easy! Add a diced jalapeño to the filling or use pepper jack cheese. My secret? A teaspoon of chili powder or smoked paprika in the beef mixture gives amazing depth without too much heat.
Can I freeze stuffed bell peppers?
Yes, but for best results, freeze them before baking and without the cheese topping. Thaw overnight in the fridge, then bake as directed, adding the cheese in the last 10 minutes.
My peppers keep tipping over – help!
Try slicing a tiny bit off the bottoms to create a flat surface. Or nestle them snugly in your baking dish – they’ll support each other as they cook!
Can I use raw quinoa instead of cooked?
Oh honey, don’t! Raw quinoa won’t cook through properly. Always pre-cook it (1/3 cup dry = 1 cup cooked). Your future self will thank you for that perfect texture. For more information on cooking grains, check out this guide to quinoa.
Share Your Stuffed Bell Peppers with Ground Beef, Quinoa & Cheese
Did you make these beauties? I’d love to see your creations! Snap a photo, leave a rating, or share your favorite twists in the comments below – you might just inspire someone else’s dinner!
Print
Savor 4 Perfect Stuffed Bell Peppers with Ground Beef & Cheese
A hearty dish featuring bell peppers stuffed with a flavorful mix of ground beef, quinoa, and cheese.
- Total Time: 40 mins
- Yield: 4 servings 1x
Ingredients
- 4 large bell peppers
- 1 lb ground beef
- 1 cup cooked quinoa
- 1 cup shredded cheese
- 1 small onion, diced
- 2 cloves garlic, minced
- 1 tsp salt
- 1/2 tsp black pepper
- 1 tbsp olive oil
Instructions
- Preheat oven to 375°F.
- Cut tops off bell peppers and remove seeds.
- Heat olive oil in a pan and sauté onion and garlic.
- Add ground beef and cook until browned.
- Mix in cooked quinoa, salt, and pepper.
- Stuff bell peppers with the mixture.
- Top with shredded cheese.
- Bake for 25 minutes.
Notes
- Use any color bell pepper.
- Substitute quinoa with rice if preferred.
- Add herbs like oregano or basil for extra flavor.
- Prep Time: 15 mins
- Cook Time: 25 mins
- Category: Main Dish
- Method: Baking
- Cuisine: American
- Diet: Low Lactose
Nutrition
- Serving Size: 1 stuffed pepper
- Calories: 350
- Sugar: 5g
- Sodium: 600mg
- Fat: 18g
- Saturated Fat: 7g
- Unsaturated Fat: 9g
- Trans Fat: 0g
- Carbohydrates: 25g
- Fiber: 4g
- Protein: 22g
- Cholesterol: 60mg
Keywords: stuffed bell peppers, ground beef, quinoa, cheese, easy dinner