Dinner · Part 2 of 3: Instructions
Easy Stuffed Pepper Casserole with Ground Turkey Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 6
Before you start
Before beginning, preheat your oven to 375°F (190°C). Prepare your workspace by washing and dicing the bell peppers into uniform pieces. If your ground turkey is refrigerated, take it out about 15 minutes before assembly to help it cook more evenly.
Ensure your baking dish is clean and ready, and have all your ingredients measured and set nearby to streamline the assembly process. Proper preparation prevents rushing and ensures the ingredients are layered correctly for the best cooking results.
Ingredients at a glance (5)
- 1 lb ground turkey
- 1 cup long grain white rice, uncooked
- 2 bell peppers, diced
- 2 cups chunky tomato sauce with broth
- 2 cups shredded mozzarella cheese
Instructions
Layering the base
- Assemble the baseIn a large rectangular ceramic baking dish, spread the raw ground turkey evenly across the bottom. Add the uncooked long grain white rice over the meat in an even layer. Scatter the chopped red and green bell peppers on top of the rice.Look for Ensure the turkey is spread out to cover the bottom of the dish completely.Tip Spread the ingredients evenly to ensure uniform cooking throughout the casserole.
At this stage, the raw turkey, rice, and peppers should be distributed evenly across the bottom of your baking dish. The turkey should be broken into smaller crumbles to ensure it cooks through consistently.
Check that the vegetables are spread out so they provide flavor throughout the entire casserole rather than being clustered in one corner, which ensures a balanced taste in every serving.
Adding sauce and cheese
- Add sauce and cheesePour the chunky tomato sauce with broth over the turkey, rice, and peppers. Ensure the liquid covers the rice entirely so it cooks through. Sprinkle the shredded mozzarella cheese evenly over the top of the sauce.Look for The rice should be fully submerged in the tomato sauce and broth mixture.Tip Use a spatula to gently push down any peppers that are not covered by the sauce.
The sauce should be poured carefully to ensure it reaches the bottom of the dish, creating the liquid bath necessary for the rice. Once the mozzarella is sprinkled on top, it should create an even layer that will eventually melt into a cohesive crust. Check that no rice grains are left completely dry on the surface, as they may become crunchy rather than tender during the baking process.
Baking and resting
- Bake and serveCover the dish tightly with foil and bake at 375°F (190°C) until the rice is tender and the turkey reaches an internal temperature of 165°F (74°C). Remove the foil for the last 10 minutes to brown the mozzarella cheese. Let the dish rest for 5 minutes before serving.Look for The cheese is golden and bubbling, and the sauce has thickened around the rice.Safe temperature 165°F (74°C) internal temperature (poultry)Tip Check the internal temperature of the turkey near the center of the dish.
When the casserole finishes baking, the cheese should be melted and golden. The sauce should be bubbling around the sides, indicating the rice has absorbed the moisture. After removing the dish from the oven, allow it to rest for at least five minutes. This rest period is crucial as it allows the sauce to settle and the components to firm up, making the dish easier to scoop and serve.
Common mistakes
A common mistake is using too little liquid, which results in dry, undercooked rice. Ensure the rice is fully submerged in the sauce and broth mixture before baking.
Another error is failing to cover the dish tightly with foil, which allows steam to escape and prevents the rice from softening properly. Finally, avoid over-crowding the dish, as this can lead to uneven cooking where the edges are finished but the center remains raw.
How to tell it’s done
The casserole is done when the rice is tender and the turkey has reached an internal temperature of 165°F (74°C). You can verify this by inserting a food thermometer into the center of the dish.
The cheese on top should be melted and golden brown in patches, and the sauce should be bubbling around the edges. If the rice still feels firm, continue baking for a few more minutes, ensuring the dish remains covered to trap the necessary steam.
- Poultry: 165°F (74°C) in the thickest part
Up next · Part 3 of 3
2 variations · storage & make-ahead · 3 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)