Mushrooms Stuffed with Sausage, Peppers, & Onions

Italian sausage (casings removed (pork or turkey work well))

of a medium sweet pepper (chopped)

of a medium onion (chopped)

garlic (minced)

bread crumbs of your choice (Trim Healthy Mama Baking Blend, or my Local Blend Baking Mix (equal parts almond flour, coconut flour, and golden flax meal))

shredded mozzarella

shredded cheddar

egg

large mushrooms (mine were palm sized or 12 medium mushrooms)

salt

pepper