Preheat oven to 350 degrees F
Spray a 13x9 baking dish with cooking spray
In a heavy skillet on stove top, cook sausage, drain and set aside
Cook bacon, remove from pan and set on cutting board
Drain pan and wipe clean
Add oil to pan and heat
Cook peppers until soft, remove from pan and drain if necessary
In a large bowl, whisk eggs
Add milk, 1 ½ cups cheddar and swiss cheeses, and seasonings, whisk until well combined
Stir in peppers, sausage and bacon
Pour into prepared 13x9 baking dish
Top with Tater Tots
Bake for 50-55 minutes or until bubbly and eggs are set
Remove from oven and add additional cheese, if desired
Return to baking for 3-4 minutes or until cheese is melted and bubbly
Remove from oven to wire rack, let set 5-10 minutes before serving