Wed. Oct 29th, 2025

This Keto Taco Fiesta Bubble Up is a tasty & entertaining take on traditional tacos. Combine the cheese, ground beef, & keto biscuit dough to create a filling, low-carb meal that’s simple to prepare & ideal for weeknights. The flavors are strong, spicy, creamy, & somewhat acidic because of the taco spice, tomato sauce, & sour cream. The result is a filling Taco Fiesta Bubble Up casserole that seems decadent but remains keto-friendly as everything bakes together, so it gets brown & bubbling. You can add more cheese for richness or jalapeños for spiciness. It’s also excellent for dinner prep because it reheats nicely & retains its flavor.

Free Keto Meal Plan: STEP-BY-STEP KETO DIET PLAN FOR BEGINNERS

STATS:

  • Calories: 370 kcal
  • Time for prep: Fifteen minutes
  • Diet: Keto
  • Serving size: 1 portion
  • Time for cooking: Twenty-five minutes
  • Serving: 6
  • Cuisine: Mexican
  • Overall duration: Forty minutes
  • Course: Dinner

EQUIPMENT:

  • Mixing bowl
  • Silicone spatula
  • Baking dish
  • Oven
  • Large skillet

INGREDIENTS:

  • One lb ground beef (80/20)
  • Two tbsp. olive oil
  • One small onion
  • Two cloves of garlic
  • Salt
  • Two tbsp. taco seasoning
  • ½ cup keto tomato sauce
  • ½ cup sour cream
  • Black pepper
  • ½ cup cheddar cheese
  • One cup of keto biscuit dough
  • Two tbsp. jalapeños
  • ½ cup mozzarella cheese
  • Two tbsp. cilantro

INGREDIENT NOTES:

BEEF:

  • This meal has a pleasant texture & a robust, rich flavor because of ground beef. Use 80/20 beef so the delicious & juicy steak remains keto. Drain any extra fat to prevent greasiness.

OLIVE OIL:

  • Olive oil gives the steak a pleasant, mild flavor & aids in even browning. Additionally, it prevents the garlic & onions from sticking during sautéing. Use extra virgin for optimal flavor.

ONIONS:

  • The filling gains depth & natural sweetness from the onion. Chop it finely so that it mixes in with the meat. You can use shallots instead for a softer flavor.

GARLIC:

  • Garlic adds a warm, fragrant aroma to the taco spice. Use garlic powder in an emergency, but fresh chopped garlic is the finest for flavor.

TACO SEASONING:

  • Taco seasoning adds a robust, traditional Mexican flavor. Make your own with chili powder, paprika, cumin, & oregano, or buy a sugar-free blend.

TOMATO SAUCE:

  • The meat mixture retains its taste & moisture because of the tomato sauce. Use a low-carb or unsweetened version to limit the amount of carbohydrates. It properly balances the spice.

SOUR CREAM:

  • The addition of tangy flavor & smoothness from sour cream unifies the entire dish. It also contributes to a rich, velvety texture when baked.

CHEDDAR CHEESE:

  • Cheddar cheese offers a strong, salty flavor & melts delightfully. It creates a sticky coating that keeps everything in place. You can add some pepper jack for more heat.

MOZZARELLA CHEESE:

  • Mozzarella cheese provides the elastic, melty quality that is enjoyed by everybody. It combines with cheddar to create a well-balanced, cheesy topping that bakes up flawlessly.

KETO BISCUIT DOUGH:

  • The keto biscuit dough produces a “bubble up” effect. It gets a little crisp on top & soft inside. Almond flour is used to keep the carbs low, and it makes the finest dough.

JALAPENOS:

  • Jalapenos brighten the taste & give a little kick with jalapeños. Omit them or add them for spice if you want a milder dish.

CILANTRO:

  • Cilantro offers a mild herbal aroma & a vibrant burst of color to counterbalance the richness. Sprinkle just before serving for optimal flavor.

SALT & PEPPER:

  • Salt & pepper balance all the flavors. Simmer the meat mixture & adjust to taste before baking.

Free Keto Meal Plan: STEP-BY-STEP KETO DIET PLAN FOR BEGINNERS

INSTRUCTIONS:

  1. We heat the oven to 375 degrees F.
  2. Then we apply the olive oil slightly on the baking tray.
  3. Warm the big pan with oil on a moderate flame.
  4. Add the onions & garlic in the pan and saute till they get aromatic.
  5. Include the ground meat & cook it till it gets brown & eliminate the additional fat content.
  6. Then we include taco spice & tomato sauce and mix & simmer for an extra 2-3 minutes.
  7. We add the beef mixture, half the quantity of cheese & sour cream to the mixing bowl.
  8. Make the balls of the biscuit dough & add them evenly in the baking dish.
  9. Then we add the beef mixture over it & sprinkle jalapeno slices & remaining cheese.
  10. Bake the dish for 20-25 minutes till it gets golden & bubbly.
  11. Sprinkle cilantro & serve this keto Taco Fiesta Bubble Up.

SERVING SUGGESTIONS:

SIDE DISH:

  • Cauliflower Rice
  • Keto Garlic Breadsticks
  • Zucchini Noodles

TOPPINGS:

  • Guacamole
  • Sour Cream
  • Pico de Gallo

DRINKS:

  • Keto Margarita
  • Sparkling Lime Water
  • Iced Green Tea

DESSERT:

  • Keto Churro Fat Bombs
  • Almond Flour Brownies
  • Low-Carb Cheesecake Bites

TIPS:

  • Include the crispy bacon in the bubble-up dish for the extra taste.
  • Add ground turkey or chicken instead for a different taste.
  • Stir some cream cheese into the mixture to provide a slight creamy flavor.

STORAGE INFORMATION:

FRIDGE:

  • Store the slices of this dish in the covered vessel for 4 days.

FREEZER:

  • Make the portions and freeze for 2 months.

FAQs:

Will we include almond flour tortillas instead?

  • Yes, we can make the layer with small pieces of tortillas instead for a different texture.

Can we prepare a non-dairy version of this bubble-up?

  • Make use of non-dairy cheese & sour cream instead to prepare the dairy-free version.

Will we include some vegetables to prepare this bubble-up?

  • We can include zucchini, spinach, or bell pepper in this bubble-up for the additional nutrients, and it doesn’t increase the carb content.

Free Keto Meal Plan: STEP-BY-STEP KETO DIET PLAN FOR BEGINNERS

NUTRITIONAL INFORMATION:

Calories: 370 kcal
Net Carbs: 5 g
Iron: 2.1 g
Total Carbs: 8 g
Vitamin A: 0.21 g
Fiber: 3 g
Calcium: 0.18 g
Protein: 28 g
Sodium: 540 g
Potassium: 410 g
Serving Size: 1 portion

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