Easy Cheesy Brunch Casserole - cooking recipe

Ingredients

4 slices white sandwich bread
1 medium onion, chopped
1 c. sliced fresh mushrooms
2 Tbsp. butter or margarine, melted
1 c. chopped, cooked ham
1 c. (4 oz.) shredded Cheddar cheese
1 c. (4 oz.) shredded Swiss cheese
1 Tbsp. all-purpose flour
1 1/4 c. milk
4 large eggs, beaten
1 Tbsp. prepared mustard
1/2 tsp. garlic salt

Preparation

Place bread slices in bottom of a lightly greased 8-inch square baking dish; set aside.
Saute onion and mushrooms in butter until tender; spoon evenly over bread.
Top with ham. Combine cheeses and flour; sprinkle over ham.
Combine milk and and next 3 ingredients; pour over cheese.
Cover and chill 8 hours.
Remove from refrigerator and let stand at room temperature 30 minutes.
Bake at 375\u00b0 for 35 minutes or until set.
Let stand 10 minutes before serving.
Yield:
4 to 6 servings.