This stuffed pepper casserole brings all the comforting flavors of classic stuffed peppers together in a cozy, one-pot dish that makes dinner a breeze. It’s like a warm hug on a chilly evening, and it’s sure to become a family favorite.
This recipe addresses issues of time constraints and flavor balance often encountered in preparing bustling weeknight meals, making it approachable for busy cooks.
I’ve struggled with dishes that take forever to prepare, but this recipe makes everything easier. Forget chopping a million ingredients and washing countless pans! It absorbs all those delicious flavors without the hassle, and I’ve found I can whip it up in about 40 minutes, perfect for busy weeknights.
This recipe works wonders because everything cooks together, creating a melty, cheesy top. You only need about 20 minutes on the stove, and the rest is just letting it simmer. So, if you want something easy and satisfying, you’re going to love making this casserole!
If you’re looking for something else comforting, try my Ground Beef Hash Brown Casserole.
Table of contents
Why You Will Love This Recipe
- Comforting, Homestyle Flavor – This casserole captures the essence of stuffed peppers but simplifies the process into a cozy, all-in-one meal that brings family together around the table.
- Quick and Easy Prep – With just a quick 20 minutes of prep time, you’ll have this delicious dish on the stove and simmering away before you know it, making weeknight dinners a breeze.
- Heartiness from Fresh Ingredients – By using fresh bell peppers, ground turkey, and aromatic seasoning, each bite is loaded with vibrant flavors that truly resonate with the classic spirit of stuffed peppers.
- Leftover-Friendly – This casserole stores well in the fridge, so it’s great for meal prep or easy lunches throughout the week, ensuring you can enjoy this homestyle goodness more than once.
Stuffed Pepper Casserole One Pot Dish
- Prep Time: 20 minutes
- Cool Time: 0 minutes
- Cook Time: 20 minutes
- Total Time: 40 minutes
- Yield: 6 servings 1x
- Category: Casserole
- Method: One-Pot Cooking
- Cuisine: American
- Diet: Low Fat
Description
A quick low-fat, one-pot stuffed pepper casserole with ground turkey (or beef), rice, tomatoes, and cheese, ready in 40 minutes.
Ingredients
-
- 1 tablespoon (15 ml) olive oil
- 1 cup (about 150 g) yellow onion, chopped small
- 1 medium red bell pepper, chopped
- 1 medium green bell pepper, chopped
- 1 pound (454 g) ground turkey or ground beef
- 3 cloves garlic, minced
- 1 can (15 ounces/425 g) petite diced tomatoes
- 1 can (8 ounces/227 g or ¾ cup) tomato sauce
- 2 teaspoons Italian seasoning
- ½ teaspoon garlic powder
- ½ teaspoon salt
- ¼ teaspoon black pepper
- 1 ½ cups (360 ml) water
- 1 cup (185 g) long grain white rice, rinsed and drained
- 1 cup (about 113 g) cheddar cheese, divided (can use mozzarella or combination)
- 2 tablespoons fresh parsley, chopped (optional)
Instructions
- Step 1: Brown the Meat: Heat olive oil in a large skillet over medium-high heat. Add chopped onion, both bell peppers, and ground turkey or ground beef. Cook for 6 to 8 minutes, breaking up the meat with a spatula, until the meat is well browned. If using ground beef and excess grease collects, drain it off carefully. Browning the meat well adds rich depth to the casserole.
- Step 2: Add Garlic Carefully: Stir in minced garlic and cook while stirring for about 30 seconds. Avoid letting the garlic brown as it can become bitter.
- Step 3: Stir in Tomatoes and Rice: Add petite diced tomatoes, tomato sauce, Italian seasoning, garlic powder, salt, and pepper. Stir in rinsed rice and then pour in water. Mix well to combine. This ensures the rice can absorb all the flavors evenly.
- Step 4: Simmer for Flavor: Reduce heat to maintain a gentle simmer. Cover the skillet and cook for about 15 minutes. Stir occasionally to prevent the rice from sticking to the pan. Lifting the lid only occasionally will help even cooking.
- Step 5: Mix in Cheese: After simmering, stir in half a cup of the cheddar cheese. Reserve the remaining half cup for topping. Cover the skillet again and let the casserole rest for 5 minutes off the heat. This resting time is crucial to allow the cheese to fully melt and create a creamy texture.
- Step 6: Garnish and Serve: Sprinkle fresh chopped parsley over the top if desired before serving. This adds a fresh pop of color and brightens the dish.
Notes
-
- Room Temperature: Store casserole in an airtight container at room temperature up to 2 days, avoiding direct heat or sunlight.
- Refrigeration: Place in an airtight container and refrigerate at or below 40°F (4°C) for up to 5 days. Reheat thoroughly before serving.
- Freezing: Wrap casserole tightly with plastic wrap and place in a freezer-safe container. Freeze up to 3 months. Thaw in the refrigerator overnight before reheating.
- Expert Tip: If vegetables stick during browning, add an extra tablespoon of olive oil to release them and enhance flavor.
- Expert Tip: When rice is not fully cooked after 15 minutes, add a splash of boiling water, cover, and cook for an additional 2 to 3 minutes.
- Expert Tip: To help melt cheese evenly, keep casserole covered during resting to trap heat.
- Expert Tip: If the mixture is too saucy near the end, simmer uncovered for 5 minutes to evaporate excess moisture.
- Expert Tip: For dry leftovers, reheat with a splash of broth or water, covering the dish to retain moisture.
- Serving Suggestions: Serve this stuffed pepper casserole with a crisp side salad or steamed green beans for a light meal. A dollop of Greek yogurt on each serving can add a creamy contrast. It also works well in lunchboxes, stuffed into wraps, or as part of a healthy grain bowl or quinoa salad. For extra flavor, garnish with homemade salsa, crushed red pepper flakes, a drizzle of balsamic glaze, or fresh lime juice.
- Recipe Variation: Substitute ground turkey with ground beef (80/20) for a richer flavor and moisture balance.
- Recipe Variation: Swap tomato sauce with crushed tomatoes if desired.
- Recipe Variation: Use mozzarella or a mixture of mozzarella and cheddar cheese for a different melting profile.
- Recipe Variation: For gluten-free variation, ensure all seasonings and canned ingredients are certified gluten-free.
- Ingredient Note: Bell Peppers: Choose firm, heavy peppers with smooth skin for a more robust texture and sweetness.
- Ingredient Note: Ground Beef: Use fresh 80/20 ground beef for optimum flavor and moisture. Leaner options may dry out.
- Ingredient Note: Rice: Long grain white rice is ideal as it stays fluffy and absorbs flavors well; avoid instant rice to prevent mushiness.
- Ingredient Note: Tomato Sauce: Use a good-quality sauce without added sugars for a clean flavor.
- Ingredient Note: Onion: Dice yellow onions small for even cooking and balanced sweetness; avoid thick cuts to prevent burning.
- Ingredient Note: Garlic: Use fresh garlic bulbs minced finely for depth of flavor, and cook briefly to avoid bitterness.
- Ingredient Note: Cheddar Cheese: Sharp cheddar from a block melts better than pre-shredded due to lack of anti-caking additives.
Nutrition
- Serving Size: 1 serving
- Calories: 350
- Sugar: 1g
- Sodium: 600mg
- Fat: 20g
- Saturated Fat: 7g
- Unsaturated Fat: 10g
- Trans Fat: 0g
- Carbohydrates: 15g
- Fiber: 1g
- Protein: 30g
- Cholesterol: 90mg
Ingredient Notes
- Bell peppers: Choose a mix of colors, not just green. They add sweetness and vibrancy to the dish. For a firmer texture, pick
peppers that feel heavy and have smooth skin.
- Ground beef: Opt for 80/20 beef for a good balance of flavor and moisture. Leaner meat might dry out. Make sure it’s fresh for the best taste and texture.
- Rice: Long-grain white rice works great here. It stays fluffy and absorbs flavors well. Avoid instant rice, as it may become mushy when cooking.
- Tomato sauce: A good-quality tomato sauce enhances the overall flavor. Look for one with no added sugars for a cleaner taste. You can swap it with crushed tomatoes if needed.
- Onion: Yellow onions are ideal for a balanced sweetness. Dice them small for quicker cooking. They may burn if cut too thick, so be mindful of size.
- Garlic: Fresh garlic packs a punch! Use a bulb instead of powder for better flavor depth. Chop it finely to ensure even distribution and avoid burning.
- Cheddar cheese: Go for sharp cheddar to bring out rich flavors. Pre-shredded cheese may contain anti-caking agents, so block cheese is often better. Melt it over the top for that perfect finish.
- Bell peppers: Choose a mix of colors, not just green. They add sweetness and vibrancy to the dish. For a firmer texture, pick peppers that feel heavy and have smooth skin.
- Ground beef: Opt for 80/20 beef for a good balance of flavor and moisture. Leaner meat might dry out. Make sure it’s fresh for the best taste and texture.
- Rice: Long-grain white rice works great here. It stays fluffy and absorbs flavors well. Avoid instant rice, as it may become mushy when cooking.
- Tomato sauce: A good-quality tomato sauce enhances the overall flavor. Look for one with no added sugars for a cleaner taste. You can swap it with crushed tomatoes if needed.
- Onion: Yellow onions are ideal for a balanced sweetness. Dice them small for quicker cooking. They may burn if cut too thick, so be mindful of size.
- Garlic: Fresh garlic packs a punch! Use a bulb instead of powder for better flavor depth. Chop it finely to ensure even distribution and avoid burning.
- Cheddar cheese: Go for sharp cheddar to bring out rich flavors. Pre-shredded cheese may contain anti-caking agents, so block cheese is often better. Melt it over the top for that perfect finish.
Recipe Tips
- If vegetables stick to the pan, add an extra tablespoon of olive oil when browning them for better release and flavor enhancement.
- When your rice isn’t fully cooked after 15 minutes, add a splash of boiling water, cover, and cook for an additional 2-3 minutes to finish cooking.
- If your cheese isn’t melting well, ensure you cover the casserole for the final resting phase to trap heat and create a creamy texture.
- When the mixture appears too saucy, simmer uncovered for the last 5 minutes of cooking to allow excess moisture to evaporate.
- If leftovers are too dry, reheat with a splash of broth or water, covering for a few minutes to retain moisture while warming.
Serving Suggestions
Serve the stuffed pepper casserole with a crisp side salad or steamed green beans for a light meal. A dollop of Greek yogurt can also add a creamy element to each serving.
Add to lunchboxes for a filling meal or use to make stuffed pepper wraps. Incorporate into a healthy grain bowl or alongside a simple quinoa salad.
Top with homemade salsa or a sprinkle of crushed red pepper for heat. You might also drizzle some balsamic glaze or fresh lime juice for added brightness.
Recipe variations
- You can use ground turkey or ground beef as the protein base for stuffed pepper casserole, cooking 1 pound of meat until fully browned before adding other ingredients.
- Add 2 teaspoons Italian seasoning, ½ teaspoon garlic powder, ½ teaspoon salt, and ¼ teaspoon black pepper to season the casserole for a well-rounded flavor profile.
- Either long grain white rice or cauliflower rice can replace the starch; rinse 1 cup of rice or measure 1 cup of cauliflower rice before adding to the skillet.
- If making more servings, double all ingredients, including 2 tablespoons olive oil and 2 cups of cheese, and cook in a larger pan for even heat distribution. This dish pairs nicely alongside my Chicken Wild Rice Casserole.
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How to Store?
To keep your stuffed pepper casserole fresh and delicious, follow these storage tips:
Room Temperature: Place casserole in an airtight container. Store at room temperature up to 2 days, avoiding direct sunlight or heat sources.
Refrigeration: Transfer casserole to an airtight container. Refrigerate at or below 40°F up to 5 days. Reheat thoroughly before serving.
Freezing: Wrap casserole with plastic wrap, then place in freezer container. Freeze up to 3 months. Thaw in refrigerator overnight before reheating.
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