Cheesy Squash Bake

Directions

1. 1
   In large skillet, saute squash and onions in butter for 15 minutes, or until tender; remove from heat.
2. 2
   Sprinkle lightly with salt and pepper, if desired.
3. 3
   Combine egg and sour cream; stir in half the bacon.
4. 4
   Add to squash mixture and blend.
5. 5
   Spoon half of the squash mixture into a buttered 1 1/2-quart baking dish. Sprinkle Swiss cheese over top; spoon squash mixture over cheese. Sprinkle Cheddar cheese and remaining bacon on top.
6. 6
   Bake in preheated 350° oven for 20 minutes or until bubbly.
7. 7
   Yields 6 servings.