Garden Fresh Frittata

Garden Fresh Frittata

6 large eggs 1/2 c sour cream, mixed with 1 T. Spinach and Herb Dip Mix 3/4 c. cheddar cheese, divided 2 t. butter 2 t. olive oil 1 c. sliced mushrooms, coarsely chopped 1/3 c. red pepper, chopped 1/4 c. chopped onion 3/4 c. fresh broccoli crowns, chopped 1/2 t. sea...