Add some sizzle to your day with a Frontera Carne Asada Burrito Bowl Frozen Microwave Meal. Seared beef with three chile sauce, cilantro rice, black beans, bell peppers and pepper jack cheese come together for a fiesta of flavors. This gourmet Mexican cuisine from Chef Rick Bayless makes the perfect lunch or dinner, and is ready in minutes. It contains beef raised without antibiotics and 17 grams of protein per serving. Top with your favorite Frontera salsa for a little extra kick. Frontera: Gourmet Mexican Cuisine.