Impossible Vegetable Pie
["1 (10 oz.) pkg. chopped frozen broccoli, thawed", "1/2 c. diced onion", "1/2 c. diced green pepper", "1 c. shredded Cheddar cheese (4 oz.)", "1 1/2 c. milk", "3/4 c. Bisquick baking mix", "3 eggs", "1 tsp. salt", "1/4 tsp. pepper"]
["Mix broccoli, onion, green pepper and shredded cheese.", "Pour into a greased 10-inch square baking dish. Set aside.", "In a blender, combine remaining ingredients.", "Blend 30 seconds on high. Pour evenly over broccoli mixture.", "Bake on upper rack of oven at 400\u00b0 for 35 to 40 minutes.", "Let stand 5 minutes before serving."]
["frozen broccoli", "onion", "green pepper", "Cheddar cheese", "milk", "Bisquick baking mix", "eggs", "salt", "pepper"]