Healthy Stuffed Peppers With Ground Turkey and Quinoa

These healthy stuffed peppers are the version I make on repeat: lean ground turkey, quinoa, tomatoes and a handful of spinach packed into bell pepper halves, then baked under a thin layer of mozzarella. Each serving is two halves with about 32 grams of protein and 373 calories, and the whole pan comes together in a little over an hour, most of it hands-off oven time.

Two small choices make the difference between turkey stuffed peppers that taste great and ones that taste like a diet: you pre-bake the empty pepper halves so they turn tender instead of crunchy, and you season the turkey hard with cumin, smoked paprika and oregano, because lean meat needs the help.

Healthy Stuffed Peppers Ingredients

Serves 4 (8 pepper halves). Prep: 20 minutes. Cook: 45 minutes. Total: 1 hour 5 minutes.

• 4 large bell peppers (656 g total), any color
• 2 tsp (9 g) olive oil
• 1 medium yellow onion (110 g), diced
• 3 cloves garlic, minced
• 1 lb (454 g) 93% lean ground turkey
• 1 1/2 tsp ground cumin
• 1 tsp smoked paprika
• 1 tsp dried oregano
• 3/4 tsp kosher salt, plus more to taste
• 1/2 tsp black pepper
• 1 can (14.5 oz / 411 g) diced tomatoes, with their juice
• 2 cups (60 g) baby spinach, roughly chopped
• 1 cup (185 g) cooked quinoa
• 3 oz (85 g) part-skim mozzarella, shredded (about 3/4 cup)
• 2 tbsp chopped fresh parsley, for serving

How to Make Turkey Stuffed Peppers

1. Heat the oven to 375°F (190°C). Cut the peppers in half lengthwise through the stem, pull out the seeds and white ribs, and set the halves cut side up in a 9×13-inch baking dish. Bake them empty for 10 minutes while you make the filling.
2. Heat the olive oil in a large skillet over medium-high heat. Add the onion and cook for 4 minutes, until soft and starting to brown at the edges. Add the garlic and cook for 30 seconds.
3. Add the ground turkey, cumin, smoked paprika, oregano, salt and pepper. Cook for 6 to 7 minutes, breaking the meat into small crumbles, until no pink remains.
4. Pour in the diced tomatoes with their juice and simmer for 5 minutes, until most of the liquid has cooked off. Stir in the spinach until it wilts, then fold in the quinoa. Taste and add more salt if needed.
5. Pour off any liquid that collected in the pepper halves. Pack the filling into the peppers, mounding it on top. Pour 1/4 cup (60 ml) water into the bottom of the dish, cover tightly with foil and bake for 25 minutes.
6. Uncover, sprinkle the mozzarella over the peppers and bake for 10 minutes more, until the cheese melts and the filling reads 165°F (74°C) in the center. Rest for 5 minutes, then scatter the parsley on top.

Nutrition per serving (2 pepper halves)

Calories	Protein	Carbs	Fat	Fiber
373	32 g	27 g	17 g	7.5 g

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Tips for Stuffed Peppers That Aren’t Watery or Crunchy

Pre-bake the halves. Raw peppers need longer in the oven than the filling does. Ten minutes on their own gives them a head start, so they finish soft enough to cut with a fork without drying out the turkey.

Cook the tomatoes down. Canned tomatoes bring a lot of juice. If you skip the 5-minute simmer, that liquid ends up pooling inside the peppers. The filling should look moist, not saucy, when it goes in.

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Halve instead of hollowing. Cutting the peppers lengthwise gives you boats that sit flat, cook evenly and make an easy portion. Standing whole peppers upright works too, but they tip over and take 15 to 20 minutes longer.

Pick ripe colors for sweetness. Red, yellow and orange peppers are sweeter and softer once baked. Green peppers keep a slightly bitter, grassy edge that some people love with the smoky turkey; mix colors if your household is split.

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Easy Swaps and Variations

• Rice instead of quinoa: Use 1 cup cooked brown or white rice for the classic stuffed peppers recipe. The texture is softer and closer to the old-school version; the nutrition numbers above are for the quinoa version.
• Lower carb: Swap the quinoa for 1 1/2 cups riced cauliflower and cook it with the tomatoes for an extra 3 minutes.
• Tex-Mex: Add 1/2 cup rinsed black beans and 1/2 cup corn, swap the mozzarella for a Mexican cheese blend, and serve with salsa and plain Greek yogurt.
• Mediterranean: Replace the cumin and paprika with 1 tsp dried oregano plus 1/2 tsp cinnamon, stir chopped olives into the filling and top with crumbled feta instead of mozzarella. It pairs well with a scoop of Mediterranean quinoa salad on the side.
• Different meat: Ground chicken works the same way. Lean ground beef is richer; if that’s what you have, the bowls in this ground beef meal prep guide use similar seasoning.

Make-Ahead, Storage and Freezing

Stuffed peppers are one of the better meal prep dinners because each half is already a portion. Pack two halves per container with a side of greens and they reheat in the microwave in about 2 to 3 minutes.

• Fridge: Keep cooked stuffed peppers in airtight containers for 3 to 4 days, the FoodSafety.gov guideline for cooked meat and poultry leftovers.
• Raw turkey: If you buy the turkey ahead, cook it within 1 to 2 days of bringing it home, or freeze it.
• Make ahead: Cook the filling, stuff the pre-baked halves, cool, cover and refrigerate. Add about 10 minutes to the covered baking time when they go into the oven cold.
• Freezer: Cool baked peppers completely, freeze them on a tray, then move them to a freezer bag. FoodSafety.gov lists 2 to 6 months for cooked meat and poultry leftovers for best quality. Thaw overnight in the fridge.
• Reheat: Warm until the center reaches 165°F (74°C), covered in a 350°F (175°C) oven for about 20 minutes or in the microwave.

If you like turkey with a vegetable for a shell, try the stuffed acorn squash with turkey and quinoa next. For something you can freeze in bigger batches, the baked turkey meatballs and these healthy casserole recipes are built for it.

Stuffed Peppers Questions

Do you have to cook peppers before stuffing them?

You don’t have to, but a 10-minute pre-bake is what keeps them from coming out crisp while the filling overcooks. Some recipes blanch the peppers in boiling water instead; pre-baking does the same job with one less pot.

How long do you bake stuffed peppers at 375°F?

With pre-baked halves and a cooked filling, 25 minutes covered plus 10 minutes uncovered is enough. Whole upright peppers need closer to 50 minutes. Either way, check that the center of the filling hits 165°F (74°C).

Can you put raw ground turkey in stuffed peppers?

You can, but the turkey releases liquid into the peppers and the filling turns dense and pale. Browning it first adds flavor and lets you drain off the fat and water before stuffing.

Sources

• USDA FoodData Central (SR Legacy): ground turkey 93% lean, raw (FDC 172850), quinoa, cooked (FDC 168917), red bell pepper, raw (FDC 170108), onions, raw (FDC 170000), canned tomatoes (FDC 170051), spinach, raw (FDC 168462), part-skim mozzarella (FDC 170847), olive oil (FDC 171413).
• FoodSafety.gov, Cold Food Storage Chart.
• FoodSafety.gov, Safe Minimum Internal Temperature Chart.