While the vegetables cook, mix together the gluten-free sourdough bread topping. (But don't forget to continue to stir vegetables in the skillet occasionally too).
Add all topping ingredients, except for the cheese, to a large mixing bowl. 1 1/2 cups gluten free sourdough starter 3 tbsps butter 1 tsp salt 2 tsp baking powder 3 eggs 1 tsp seasoning blend
Whisk until well combined. Set aside.
Add the cooked meat to the skillet filled with the sautéed vegetables and add the seasonings. 1/2-1 tsp salt 1/4 tsp ground black pepper 1 tbsp seasoning blend
Add 3 cloves of minced garlic, stir to combine. 3 cloves garlic
Cook for 30 seconds.
Make sure the filling mixture is evenly distributed in the skillet.
Remove the cast iron skillet from the stove top heat.
Pour the gluten-free sourdough bread topping over the filling mixture.
Use a spatula to make sure it is also evenly spread over everything.
Transfer the skillet into the preheated oven.
Bake for 20 minutes.
Remove the skillet.
Top with the 1 1/2 cups shredded cheese. 1 1/2 cups shredded cheese
Return to the oven for 5 more minutes, until the cheese is melted.