Step 1

Preheat the oven to 350 degrees F.

Step 2

Grease a 3-quart baking dish.

Step 3

In a large skillet, cook the beef over medium heat, crumbling as it cooks, until no longer pink, about 8-10 minutes.

Step 4

Drain the fat from the skillet.

Step 5

Transfer the beef from the skillet.

Step 6

In the same skillet, melt the butter over medium heat.

Step 7

Add the onion and pepper, cooking and stirring until tender, about 5-7 minutes.

Step 8

Stir in the beef, Worcestershire sauce, noodles, tomato soup, and cream of mushroom soup.

Step 9

Transfer the mixture to the prepared baking dish.

Step 10

Top the mixture with the cheese.

Step 11

Bake uncovered until heated through, about 15-20 minutes.

Step 12

Garnish with the green onions and serve.