Cheesy Ground Beef Casserole for a Quick Weeknight Dinner Step-by-step instructions

Before you start

Before beginning, ensure that the ground beef is fresh and the bell peppers are washed, seeded, and diced into uniform, bite-sized pieces. Having all ingredients measured and ready before starting the stove prevents any unnecessary stress during the cooking process.

Preheat the oven to 375°F (190°C) so it is ready for the assembly phase. Ensure the baking dish is clean and dry. Preparing the workspace in advance allows for a smooth transition from stovetop browning to oven baking, ensuring consistent results every time.

Instructions

Browning the beef

1. 1Prepare the beef base
   Place the ground beef into a large skillet over medium-high heat. Cook the meat thoroughly, breaking it apart with a wooden spoon until it is fully browned and no pink remains. Drain any excess fat from the pan, ensuring the meat reaches an internal temperature of 160°F (71°C) to ensure safety.
   Look for The beef should be browned and crumbly.
   Safe temperature 160°F (71°C) internal temperature (ground meat)
   Tip Do not rush the browning process to develop a deeper savory flavor.

The beef should be deeply browned and no longer pink. All excess liquid and fat should be drained carefully to ensure the final casserole is not oily. This stage is crucial for building the flavor profile, so take the time to let the meat sear well in the skillet before adding any other ingredients to the pan.

Adding the peppers

2. 2Sauté the peppers
   Add the diced bell peppers to the skillet with the cooked ground beef. Sauté the mixture for about 5 minutes or until the peppers have softened slightly and incorporated their sweetness into the meat mixture. Remove from the heat.
   Look for The peppers should be vibrant and tender-crisp.
   Tip Keep the heat moderate so the peppers do not burn while the flavors meld.

The peppers should be sautéed until they are tender and slightly wilted, but they should still retain a bit of their shape. They should be evenly distributed throughout the meat mixture.

Check that the seasoning is consistent across the entire pan before transferring the mixture to the baking dish for the final oven-baking stage.

Baking to perfection

3. 3Assemble and bake
   Transfer the beef and pepper mixture into a rectangular glass baking dish, spreading it into an even layer. Top the mixture generously with the shredded cheddar cheese. Bake in a preheated oven at 375°F (190°C) for 15 to 20 minutes, or until the cheese is melted, bubbling, and golden brown on top. Let the casserole rest for 5 minutes before serving.
   Look for The cheese should be melted and bubbling on the edges.
   Tip Use a high-quality cheese for the best melt and stretch.

The casserole should look golden and bubbly. If the cheese is not browning quickly enough, you may briefly increase the oven heat or use the broiler, but watch it closely to avoid burning. The final dish should be hot throughout, and the cheese should be melted and elastic when you scoop a portion onto a plate.

Common mistakes

A common mistake is failing to drain the excess fat after browning the ground beef, which can lead to a greasy casserole. Another error is overcrowding the skillet, which causes the beef to steam rather than brown, resulting in a loss of flavor.

Additionally, ensure the oven is fully preheated before placing the dish inside; otherwise, the cheese may dry out before it has a chance to properly bubble and brown, affecting the final texture of the dish.

How to tell it’s done

The casserole is considered done when the cheese on top is fully melted, bubbling vigorously, and has developed a light golden brown color.

Because the beef is already cooked through during the stovetop phase, the oven time is primarily focused on melting the cheese and heating the entire dish through. Use a thermometer to verify the ground beef reached at least 160°F (71°C) during the browning step to ensure it is completely safe to eat.

• Ground meat: 160°F (71°C) in the thickest part