This gluten-free beef and potato casserole is a hearty and comforting dish that is perfect for a family dinner. Tender beef chunks are cooked with onions, garlic, and a blend of spices, then layered with sliced potatoes and topped with a creamy sauce. The casserole is baked until the potatoes are tender and the flavors have melded together. It's a satisfying and delicious meal that is sure to please everyone at the table.