Divide butter between two pie pans (or a 9x13" glass baking dish if you don't have two pie pans) then place into oven and set oven to preheat to 350 degrees. Remove pie pans once butter has melted.
Combine all seasonings in a small bowl then sprinkle half into each pie pan with the melted butter and stir or whisk to combine. Divide shrimp between pie pans then stir with a spoon to evenly coat with the butter mixture. Bake for 12-16 minutes or until shrimp are pink and cooked through. Serve immediately with fresh lemon wedges.
Notes
Adjust black pepper and cayenne pepper to your spice liking. The recipe as written is around a 6/10 on the spice scale.
Serve the recipe with Gluten Free Focaccia, or Gluten Free Rice Pilaf. Pilaf recipe is as follows: saute 3/4 cup white rice and 1/4 cup gluten-free spaghetti that's been broken into little pieces in a drizzle of extra virgin olive oil for a couple minutes while stirring. Add 2 cloves minced garlic and a dash of salt then saute for 30 seconds. Add 1-1/3 cup gluten-free chicken broth then bring to a boil, place a lid on top, and then reduce heat and simmer until rice is tender, 15 minutes or so.