STUFFED PEPPERS. SET. FORGET.

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Author: OLIVIA SMITH
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Easy slow cooker stuffed bell peppers are shown in a vibrant, colorful image perfect for a weeknight dinner.
Stuffed bell peppers are a weeknight dinner staple, but can they truly be *effortless* when made in a slow cooker? Let’s find out.

Deconstructing Deliciousness: The Why Behind Stuffed Peppers

Easy slow cooker stuffed bell peppers are shown as a flavorful and convenient dinner option, perfect for a healthy and delicious meal. The magic of stuffed peppers lies in the harmonious blend of textures and flavors. The slight bitterness of the bell pepper, the savory goodness of the filling, and the bright acidity of the tomato sauce all play a crucial role. Slow cooking amplifies these flavors, allowing them to meld and deepen over time. The bell peppers soften to a palatable tenderness, and the filling becomes incredibly moist and flavorful. The science here is simple: time + heat = flavor development. But understanding the science of how ingredients interact is key to building a dish that hits all the right notes. For instance, acidity can tenderize meat and balance richness. Heat helps caramelize sugars, creating depth. And understanding moisture content is vital to avoiding a soggy mess.

The Recipe: Slow Cooker Stuffed Bell Peppers

Key Equipment:

  • 6-quart slow cooker
  • Large skillet
  • Mixing bowl

Ingredients:

  • 6 large bell peppers (various colors), tops removed and seeded
  • 1 pound ground beef (or ground turkey/Italian sausage)
  • 1 medium onion, finely chopped
  • 2 cloves garlic, minced
  • 1 (14.5 ounce) can diced tomatoes, undrained
  • 1 (15 ounce) can tomato sauce
  • 1 cup cooked rice (white or brown)
  • 1/2 cup shredded cheddar cheese (or mozzarella)
  • 1 teaspoon dried oregano
  • 1/2 teaspoon dried basil
  • 1/4 teaspoon red pepper flakes (optional)
  • Salt and pepper to taste
  • Olive oil

Step-by-Step Instructions:

  1. Prepare the Peppers: Cut the tops off the bell peppers and remove the seeds and membranes. Rinse the peppers inside and out.
  2. Brown the Meat: Heat a tablespoon of olive oil in a large skillet over medium-high heat. Add the ground beef, onion, and garlic. Cook, breaking up the meat with a spoon, until the meat is browned and the onions are softened. Drain off any excess grease.
  3. Make the Filling: In a large mixing bowl, combine the browned meat mixture, diced tomatoes (undrained), 1/2 cup of the tomato sauce, cooked rice, 1/4 cup of the cheddar cheese, oregano, basil, red pepper flakes (if using), salt, and pepper. Mix well to combine.
  4. Stuff the Peppers: Spoon the filling into each bell pepper, packing it in firmly.
  5. Assemble in the Slow Cooker: Pour the remaining 1/2 cup of tomato sauce into the bottom of the slow cooker. Stand the stuffed peppers upright in the slow cooker, nestled together.
  6. Cook: Cover and cook on low for 6-8 hours or on high for 3-4 hours, or until the peppers are tender.
  7. Melt the Cheese: During the last 30 minutes of cooking, sprinkle the remaining 1/4 cup of cheddar cheese over the top of the peppers.
  8. Serve: Carefully remove the stuffed peppers from the slow cooker and serve hot.

My Slow Cooker Stuffed Pepper Pilgrimage

My first few attempts at slow cooker stuffed peppers were, frankly, disappointing. The peppers were either mushy or undercooked, the filling was bland, and the whole thing just lacked that “wow” factor. Like many of you, I initially thought the problem was the filling. I tried adding more spices, different types of meat, even breadcrumbs to bind it all together. It helped, but it wasn’t the silver bullet I was looking for. Then, I had an “Aha!” moment while making CHICKEN STEW PERFECTION. I realized that the key to building flavor in a slow cooker is layering. That’s when I decided to pre-cook the ground beef with onions and garlic *before* stuffing the peppers. This simple step added a depth of flavor that was missing before. Another issue I encountered was the texture of the peppers. Sometimes they were too soft, sometimes they were still crunchy. The solution? Paying close attention to the size and thickness of the peppers. Thicker-walled peppers hold their shape better, and a shorter cooking time on high heat yields a more desirable texture. I also experimented with roasting the peppers briefly before stuffing them, which gave them a lovely char and pre-softened them slightly, similar to how you might prepare them for CABBAGE ROLLS. However, I found this step to be unnecessary for most palates and bell pepper varieties, as it added extra work without significantly improving the final result. Finally, the sauce. My initial attempts resulted in a watery, flavorless sauce. The fix? Using diced tomatoes *undrained* and reducing the amount of tomato sauce slightly. The diced tomatoes added texture and sweetness, while the reduced tomato sauce prevented the peppers from swimming in liquid. Thinking about other saucy slow-cooked dishes, like SLOW COOKER RAGU, helped me understand the delicate balance of liquid needed for optimal slow cooking. I also played around with adding a touch of balsamic vinegar to brighten the sauce, similar to how I add lemon juice to VELVET VEGETABLE DREAM SOUP. The results were delicious but, ultimately, the classic tomato sauce won out for its simplicity.

The Technique: Foolproof Slow Cooker Stuffed Peppers

  1. Pick the Right Peppers: Choose bell peppers that are firm, brightly colored, and have a relatively thick wall. Avoid peppers that are bruised or have soft spots.
  2. Pre-Cook the Meat: Brown the ground beef (or your preferred protein) with onions and garlic *before* stuffing the peppers. This builds a deeper, more complex flavor profile.
  3. Don’t Overfill: Pack the filling firmly into the peppers, but leave a little space at the top. The rice will expand during cooking.
  4. Use Diced Tomatoes (Undrained): This adds sweetness and texture to the sauce.
  5. Nestle, Don’t Crowd: Arrange the peppers snugly in the slow cooker, ensuring they are standing upright. Overcrowding can lead to uneven cooking.
  6. Low and Slow (Mostly): Cook on low for 6-8 hours for maximum flavor development. If you’re short on time, you can cook on high for 3-4 hours, but the flavor will be slightly less intense.
  7. Cheese It Up (Later): Add the cheese during the last 30 minutes of cooking to prevent it from melting into the sauce.
  8. Rest Before Serving: Allow the peppers to rest for 10-15 minutes after cooking to allow the filling to set slightly. This will make them easier to handle.

Why is it important to brown the meat before stuffing the peppers?

Browning the ground beef with onions and garlic before stuffing builds a deeper, more complex flavor profile in the filling, preventing it from being bland after slow cooking.

Should I drain the diced tomatoes before adding them to the filling or the slow cooker?

No, use the diced tomatoes *undrained*. This adds sweetness and texture to the sauce and helps prevent it from becoming watery.

What is the best way to prevent the stuffed peppers from becoming mushy in the slow cooker?

Choose bell peppers that are firm, brightly colored, and have a relatively thick wall. Avoid overcrowding the slow cooker and consider cooking on high for a shorter time (3-4 hours) if you prefer a firmer texture.

When should I add the cheese to the stuffed peppers in the slow cooker?

Add the cheese during the last 30 minutes of cooking. This prevents the cheese from melting completely into the sauce and allows it to melt nicely on top of the peppers.

Easy slow cooker stuffed bell peppers are shown in a vibrant, colorful image perfect for a weeknight dinner.

Slow Cooker Stuffed Peppers

Enjoy the classic comfort of stuffed bell peppers made effortlessly in your slow cooker. This recipe features a flavorful ground beef and rice filling, simmered in a rich tomato sauce for a delicious and satisfying meal.
Prep Time 25 minutes
Cook Time 7 hours
Total Time 7 hours 25 minutes
Servings: 6
Course: Main Course
Cuisine: American
Calories: 450

Ingredients
  

  • 6 large bell peppers various colors
  • 1 tablespoon olive oil
  • 1 pound ground beef
  • 1 medium onion, finely chopped
  • 2 cloves garlic, minced
  • 1 cup cooked rice white or brown
  • 1/2 cup shredded cheddar cheese
  • 1 teaspoon dried oregano
  • 1/2 teaspoon dried basil
  • 1/4 teaspoon red pepper flakes optional
  • Salt to taste
  • Black pepper to taste

Equipment

  • 6-quart slow cooker
  • Large Skillet
  • Mixing bowl
  • Measuring cups and spoons
  • Knife
  • Cutting board
  • Spoon or spatula

Method
 

  1. Prepare the Peppers: Cut the tops off the bell peppers and remove the seeds and membranes. Rinse the peppers inside and out.
  2. Brown the Meat: Heat olive oil in a large skillet over medium-high heat. Add the ground beef, onion, and garlic. Cook, breaking up the meat with a spoon, until the meat is browned and the onions are softened. Drain off any excess grease.
  3. Make the Filling: In a large mixing bowl, combine the browned meat mixture, diced tomatoes (undrained), 1/2 cup of the tomato sauce, cooked rice, 1/4 cup of the cheddar cheese, oregano, basil, red pepper flakes (if using), salt, and pepper. Mix well to combine.
  4. Stuff the Peppers: Spoon the filling into each bell pepper, packing it in firmly.
  5. Assemble in the Slow Cooker: Pour the remaining 1/2 cup of tomato sauce into the bottom of the slow cooker. Stand the stuffed peppers upright in the slow cooker, nestled together.
  6. Cook: Cover and cook on low for 6-8 hours or on high for 3-4 hours, or until the peppers are tender.
  7. Melt the Cheese: During the last 30 minutes of cooking, sprinkle the remaining 1/4 cup of cheddar cheese over the top of the peppers.
  8. Serve: Carefully remove the stuffed peppers from the slow cooker and serve hot.

Notes

For best results, brown the ground beef before stuffing the peppers to enhance the flavor. If you’re short on time, you can use pre-cooked rice. Store leftover stuffed peppers in an airtight container in the refrigerator for up to 3 days. You can substitute ground turkey or Italian sausage for the ground beef. For a vegetarian option, use lentils or quinoa instead of meat.

OLIVIA SMITH

Olivia is a culinary enthusiast and recipe creator who brings a unique cross-cultural perspective to her cooking, blending her Canadian roots with American influences. Her specialty lies in encouraging culinary exploration and bold flavor combinations, drawing from the diverse techniques she learned throughout her international upbringing. Together with Emily, she creates recipes that inspire home cooks to embrace cooking as an adventure and discover how food can transport us through different cultures and experiences.

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