2 (4 oz.) cans diced green chiles, drained
2 cups (8 oz.) shredded sharp Cheddar cheese
1 cup (4 oz.) shredded Monterey Jack cheese with peppers
2 cups milk
1 cup Bisquick Original All-Purpose Baking Mix
4 large eggs, lightly beaten
1 cup Ricotta cheese
Beat milk, baking mix, and eggs at low speed with an electric mixer until smooth. Stir in ricotta cheese; spoon mixture evenly over chiles and cheeses in baking dish.
Bake, uncovered, at 350 for 45 minutes or until a knife inserted comes out clean. Let stand 10 minutes before cutting.