Juicy Keto Meatballs in Marinara

These Juicy Keto Meatballs in Marinara are tender, flavorful, and simmered in a rich, low-carb tomato sauce that tastes like it cooked all day. Made without breadcrumbs and packed with herbs, garlic, and Parmesan, they’re perfect over zucchini noodles, cauliflower mash, or enjoyed on their own with extra sauce.

This recipe is family-friendly, freezer-friendly, and perfect for meal prep.

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🕒 Recipe Overview

• Prep Time: 20 minutes

• Cook Time: 35 minutes

• Total Time: 55 minutes

• Servings: 6

• Net Carbs: ~5g per serving (meatballs + sauce)

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🧾 Ingredients

For the Keto Meatballs:

• 1 lb ground beef (80/20 recommended for juiciness)

• 1 lb ground pork

• 1/2 cup finely grated Parmesan cheese

• 1/3 cup almond flour

• 2 large eggs

• 3 cloves garlic, minced

• 2 tbsp fresh parsley, chopped (or 1 tbsp dried)

• 1 tsp Italian seasoning

• 1 tsp salt

• 1/2 tsp black pepper

• 1/4 tsp crushed red pepper flakes (optional)

• 2 tbsp olive oil (for pan searing)

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For the Keto Marinara Sauce:

• 2 tbsp olive oil

• 3 cloves garlic, minced

• 1 small onion, finely diced (optional; omit for lower carbs)

• 1 (28 oz) can crushed tomatoes (no sugar added)

• 2 tbsp tomato paste

• 1 tsp Italian seasoning

• 1 tsp dried basil

• 1/2 tsp salt (adjust to taste)

• 1/4 tsp black pepper

• 1/2 tsp erythritol or monk fruit sweetener (optional, balances acidity)

• 1/4 cup fresh basil, chopped (optional but recommended)

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🔪 Instructions

Step 1: Make the Meatball Mixture

1. In a large mixing bowl, combine ground beef and ground pork.

2. Add Parmesan, almond flour, eggs, garlic, parsley, Italian seasoning, salt, pepper, and red pepper flakes.

3. Mix gently with your hands until just combined. Do not overmix — this keeps the meatballs tender.

Tip: If the mixture feels too wet, add 1–2 tablespoons more almond flour.

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Step 2: Shape the Meatballs

• Form into 1½-inch meatballs (about golf-ball size).

• You should get 20–24 meatballs.

• Place on a lined baking sheet while you heat the pan.

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Step 3: Sear for Maximum Juiciness

1. Heat 2 tbsp olive oil in a large skillet over medium heat.

2. Add meatballs in batches (don’t overcrowd).

3. Brown on all sides (about 6–8 minutes total).

They do not need to cook through yet — they’ll finish in the sauce.

Remove and set aside.

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Step 4: Make the Marinara Sauce

1. In the same skillet, add olive oil if needed.

2. Sauté onion (if using) for 3–4 minutes until soft.

3. Add garlic and cook 30 seconds until fragrant.

4. Stir in crushed tomatoes, tomato paste, Italian seasoning, basil, salt, pepper, and sweetener.

5. Simmer uncovered for 10–15 minutes, stirring occasionally.

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Step 5: Simmer the Meatballs

1. Return the meatballs to the skillet.

2. Spoon sauce over the top.

3. Cover and simmer on low for 15–20 minutes until fully cooked (internal temp 160°F).

4. Stir in fresh basil before serving.

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🍽 Serving Ideas (All Keto-Friendly)

• Over zucchini noodles (zoodles)

• With cauliflower mash

• Inside a low-carb wrap for a meatball sub

• Over spaghetti squash

• With roasted vegetables

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🧊 Storage & Meal Prep

Fridge: Store in an airtight container up to 4 days.
Freezer: Freeze cooked meatballs and sauce up to 3 months.
Reheat: Simmer on stovetop or microwave gently to avoid drying.

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🔥 Pro Tips for Ultra-Juicy Meatballs

• Use a mix of beef and pork for better fat balance.

• Don’t skip the Parmesan — it adds moisture and umami.

• Lightly oil your hands when shaping to prevent sticking.

• Simmer gently, not aggressively, to keep them tender.

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🥑 Nutrition Estimate (Per Serving)

• Calories: ~420

• Fat: 32g

• Protein: 26g

• Total Carbs: 7g

• Fiber: 2g

• Net Carbs: 5g