Keto Beef & Bean Gratin

Prep time: 15 minutes
Cook time: 40 minutes
Total time: ~55 minutes
Servings: 4–6
Net carbs: ~7–8g per serving (varies by ingredients, especially beans)

Ingredients

Meat & Protein

• 1 lb (450 g) ground beef (85% lean)

• 1 small onion, finely chopped

• 2 cloves garlic, minced

• 1 teaspoon smoked paprika

• 1/2 teaspoon chili powder (optional)

• Salt and black pepper, to taste

“Beans” (Keto-Friendly Options)

• 1 cup cooked black soybeans or green beans (drained if canned)
  (Regular beans are high-carb; black soybeans are low-carb and great for keto.)

Cheese & Dairy

• 1 cup shredded cheddar cheese

• 1/2 cup grated Parmesan cheese

• 4 oz cream cheese, softened

• 1/2 cup heavy cream

Extras & Garnish

• 1 tablespoon olive oil or butter (for sautéing)

• 1 teaspoon dried thyme or Italian herbs

• 1/4 cup chopped fresh parsley or chives for garnish

Instructions

1. Prepare the beef mixture

1. Preheat oven to 375°F (190°C).

2. Heat olive oil in a skillet over medium heat.

3. Sauté onion until translucent (~3–4 minutes). Add garlic and cook 30 seconds until fragrant.

4. Add ground beef, breaking it apart. Cook until browned.

5. Stir in smoked paprika, chili powder (if using), thyme, salt, and black pepper.

6. Add drained beans and cook for 2–3 minutes, mixing thoroughly. Remove from heat.

2. Make the creamy cheese sauce

1. In a separate saucepan over low heat, melt cream cheese and heavy cream together.

2. Stir until smooth and slightly thickened (~3–4 minutes).

3. Add 1/2 cup cheddar and 1/4 cup Parmesan, stirring until fully melted.

4. Adjust salt and pepper to taste.

3. Assemble the gratin

1. Grease a 9×9-inch baking dish or similar casserole dish.

2. Spread the beef and bean mixture evenly on the bottom.

3. Pour the creamy cheese sauce over the top, smoothing with a spatula.

4. Sprinkle the remaining cheddar and Parmesan on top.

4. Bake

1. Bake uncovered for 25–30 minutes, until bubbly and golden on top.

2. Optional: Broil 2–3 minutes for a crispier cheese crust.

5. Serve

1. Let rest for 5 minutes before serving.

2. Garnish with parsley or chives.

Tips & Variations

• Beans: Black soybeans are the best low-carb alternative. Green beans or edamame work too. Avoid traditional beans for strict keto.

• Creaminess: Add 1 egg to the cheese sauce for a firmer, custard-like texture.

• Extra flavor: Mix 1/4 teaspoon smoked paprika into the cheese sauce for depth.

• Make ahead: Assemble and refrigerate; bake just before serving, adding 5 extra minutes to cooking time.

• Cheese swap: Gruyère or mozzarella work if you prefer a milder flavor.