Prepare Biscuit Mix: Make the Cheddar Bay Biscuit mix according to the package directions and set aside.
Preheat Oven: Preheat the oven to 375°F (190°C). Spray two muffin tins with nonstick spray.
Make Crab Filling: In a bowl, combine the lump crab meat, paprika, onion powder, mustard, mayonnaise, and crushed Ritz crackers. Stir until well combined, adding more mayonnaise if needed for moisture.
Form Biscuits: Using a scoop, take some biscuit mix and place it in your hand (dusted with flour) to form a cup shape. Add a scoop of the crab mixture into the center and cover with a bit more biscuit dough.
Place in Muffin Tins: Continue this process until all the biscuit dough and crab mixture is used. Place each stuffed biscuit into the prepared muffin trays.
Bake: Bake for 12 to 15 minutes or until golden brown.
Prepare Lemon Butter Sauce: In a small bowl, mix the melted butter with the lemon juice.
Finish and Serve: Once the biscuits are baked, brush them with the lemon butter mixture before serving. Enjoy your delicious crab stuffed Cheddar Bay Biscuits!