Cook ground meat in a hot skillet and season with salt and pepper.

Drain excess grease and add minced garlic and chopped onions.

Cook until onions begin to sweat and garlic is light brown.

Remove from heat and add frozen vegetables.

Preheat oven to 350°F (175°C).

Prepare country gravy according to package instructions.

In a mixing bowl, combine the cooked beef mixture, mashed potatoes, and half of the shredded cheddar cheese.

Mix well.

Grease a casserole dish and place four cut-up biscuits on the bottom.

Add the mashed potato and beef mixture.

Pour the country gravy over the mixture, reserving some for later.

Spread the remaining cheddar cheese over the gravy.

Place the remaining biscuits on top.

Place the casserole dish on a cookie sheet and bake for about 10 minutes, or until biscuits are done.