1Heat oven to 400°F. Grease bottom only of 9-inch glass pie plate with shortening or cooking spray.
2Place 1/2 of ravioli in bottom of pie plate. Sprinkle with spinach and basil. Spoon 1 cup of the pasta sauce over top; sprinkle with 1/2 cup of the mozzarella cheese. Layer with remaining ravioli. Top with remaining 1/2 cup mozzarella cheese and remaining 1/4 cup pasta sauce.
3In 7-inch skillet, heat oil over medium heat. Cook and stir garlic in oil until fragrant, about 1 minute. In medium bowl, stir garlic, Bisquick mix, milk, eggs and Parmesan cheese with fork. Pour evenly over filling in pie plate.
4Bake uncovered 30 to 35 minutes or until crust is browned and filling is bubbly. Let stand 5 minutes before cutting. Serve with heated pasta sauce.