Heat oven to 375°F. Lightly spray 13x9-inch (3-quart) baking dish with cooking spray; set aside.
Mix 1 can (28 oz) chili with beans and 8 all-beef hot dogs, cut into bite-size pieces, in baking dish. Top with 2 cups shredded Cheddar cheese (8 oz).
Open 2 cans (12 oz each) Pillsbury™ Grands!™ Jr. Golden Layers™ refrigerated biscuits; separate into biscuits, and cut each into 4 pieces. Place in large bowl; toss with 2 tablespoons melted butter, 1 teaspoon garlic powder and 1 teaspoon parsley flakes. Scatter biscuits on top of casserole.
Bake 20 to 22 minutes or until biscuits are light golden brown and cooked through. Let stand 5 minutes before serving.
Serve this comforting casserole with a side of freshly steamed green beans.
Boost the dish by adding 1 diced green bell pepper to the chili before baking.