Keto Oktoberfest Pork and Sauerkraut Skillet with Mustard

Keto Oktoberfest Pork and Sauerkraut Skillet with Mustard

Bring the hearty, comforting flavors of a Bavarian beer hall right to your weeknight table. Juicy pork tenderloin, tangy sauerkraut, crispy bacon, and a velvety whole-grain mustard sauce simmer together in one pan for a low-carb, 30-minute Oktoberfest celebration.


Prep Time 10 mins
Cook Time 20 mins
Total Time 30 mins
Servings 4 portions
Net Carbs 5g

A Bavarian Classic, Made Easy and Low-Carb

Fall calls for rich, savory skillet meals that bring maximal flavor with minimal cleanup. This Keto Oktoberfest Pork and Sauerkraut Skillet pairs tender bite-sized pork tenderloin with warm, seasoned sauerkraut, smoky bacon, and a silky cream sauce infused with stone-ground mustard. It captures the authentic, hearty spirit of fall Bavarian cooking without relying on heavy beer batters or high-carbohydrate sides.

If you love fast, skillet-style dinners, you might also enjoy our Easy Gluten-Free Lemon Garlic Pork Chops or pair this dish with a hot bowl of Keto Pumpkin Sausage Soup with Spinach for a complete autumn feast.

Why This Recipe Works

  • Perfect Acid & Fat Balance: The naturally sharp acidity of fermented sauerkraut cuts through the rich pork, bacon fat, and heavy cream, creating a balanced bite every time.
  • Pork Tenderloin Stays Juicy: Searing lean pork tenderloin quickly over high heat prevents the dry, tough texture often associated with pork skillets.
  • Caraway Seed Depth: A pinch of toasted caraway seeds provides that signature earthy, rye-like aroma that instantly delivers authentic German flavor.
  • True One-Pan Dinner: Everything cooks in a single heavy skillet in under 30 minutes, keeping prep simple and dishwashing minimal.

Ingredients

  • 4 slices thick-cut bacon, chopped into 1/2-inch pieces
  • 1.25 lbs pork tenderloin, cut into bite-sized 1-inch cubes
  • 1/2 tsp salt, divided
  • 1/4 tsp freshly cracked black pepper
  • 1/2 cup yellow onion, finely diced
  • 2 cloves garlic, minced
  • 1/2 tsp caraway seeds
  • 16 oz raw sauerkraut, rinsed thoroughly and squeezed dry
  • 1/2 cup low-sodium chicken bone broth
  • 1/3 cup heavy whipping cream
  • 2 tbsp whole-grain Dijon mustard
  • 1 tbsp German stone-ground brown mustard
  • 2 tbsp fresh parsley, chopped (for garnish)

Recommended Equipment

  • 12-inch heavy cast-iron or stainless steel skillet
  • Fine-mesh colander (for rinsing sauerkraut)
  • Chef's knife and cutting board
  • Tongs and wooden spoon

Step-by-Step Instructions

  1. Crisp the bacon: Place the chopped bacon in a cold 12-inch skillet. Set the heat to medium and cook for 6 to 8 minutes, stirring occasionally, until rendered and crispy. Remove the bacon with a slotted spoon and set aside on a paper towel-lined plate, leaving 2 tablespoons of bacon grease in the skillet.
  2. Sear the pork tenderloin: Season the cubed pork tenderloin with 1/4 teaspoon salt and the black pepper. Increase the skillet heat to medium-high. Add the pork in a single layer (work in batches if needed to avoid overcrowding). Sear for 4 to 5 minutes, turning occasionally until golden brown on all sides. The pork does not need to be fully cooked through at this stage. Remove pork and transfer to a plate.
  3. Sauté aromatics & spices: Reduce heat back to medium. Add the diced onion to the skillet pan drippings and cook for 3 minutes until softened and translucent. Add the minced garlic and caraway seeds; sauté for 60 seconds until fragrant and lightly toasted.
  4. Deglaze & simmer sauerkraut: Add the rinsed, thoroughly squeezed sauerkraut into the skillet. Pour in the chicken bone broth, scraping up any browned delicious bits stuck to the bottom of the pan. Stir well and let simmer uncovered for 3 minutes to reduce liquid slightly.
  5. Build the cream mustard sauce: Lower heat to medium-low. Whisk in the heavy whipping cream, whole-grain Dijon mustard, German brown mustard, and remaining 1/4 teaspoon salt directly into the sauerkraut mixture. Simmer for 2 minutes until warm and well combined.
  6. Combine and serve: Return the seared pork pieces and cooked bacon back into the skillet. Stir gently into the mustard sauce and sauerkraut. Simmer together for 2 to 3 minutes until the pork reaches an internal temperature of 145°F (63°C). Remove from heat, garnish with fresh chopped parsley, and serve warm immediately.

Cooking Tips for Success

Rinse and Squeeze the Sauerkraut: Straight-from-the-jar sauerkraut contains excess vinegar brine that can make your pan sauce thin and overly sour. Rinse it lightly under cold tap water and use a clean kitchen towel or your hands to squeeze out as much moisture as possible before cooking.

Don't Overcook Pork Tenderloin: Pork tenderloin is extremely lean. Searing quickly over medium-high heat locks in moisture. Pull the pan off the heat as soon as the pork hits 145°F to ensure it stays tender rather than rubbery.

Substitutions & Variations

  • Protein Swaps: You can substitute sliced bratwurst, kielbasa, or boneless pork chops chopped into cubes. Adjust sear time according to protein thickness.
  • Dairy-Free Option: Swap the heavy cream for full-fat canned coconut milk or unsweetened dairy-free heavy cream alternative.
  • Mustard Varieties: Spicy brown mustard or Düsseldorf mustard can be used in place of German stone-ground mustard depending on your spice preference.

Storage, Meal Prep & Reheating

Storage: Store leftovers in an airtight glass container in the refrigerator for up to 4 days.

Reheating: Reheat in a skillet over low heat with a splash of chicken broth or extra cream until warmed through. Alternatively, microwave on 70% power in 45-second intervals to avoid toughening the pork.

Freezing Note: Due to the heavy cream sauce, freezing is not recommended as the sauce may break or separate upon thawing.

Frequently Asked Questions

Is sauerkraut allowed on a keto diet?

Yes! Raw, plain sauerkraut is naturally low in carbohydrates (roughly 3g net carbs per cup) and packed with gut-healthy probiotics and dietary fiber.

Why do I need to rinse the sauerkraut?

Rinsing removes harsh excess acidity, allowing the cream, whole-grain mustard, and savory bacon flavors to shine without overwhelming the dish with vinegar sharpness.

Can I use bratwurst instead of pork tenderloin?

Absolutely. Pre-cooked or fresh German bratwurst cut into 1/2-inch coins works wonderfully in this recipe and adds an even more traditional Oktoberfest touch.

What side dishes go well with this keto skillet?

Serve this meal with buttered cauliflower mash, roasted radishes, or a simple crisp green garden salad dressed with apple cider vinaigrette.

Keto Oktoberfest Pork & Sauerkraut Skillet

Fit Fork Recipes | Yield: 4 Servings

Pin Recipe
Prep Time: 10 mins
•
Cook Time: 20 mins
•
Total Time: 30 mins
•
Calories: 385 kcal

Ingredients

  • 4 slices thick-cut bacon, chopped
  • 1.25 lbs pork tenderloin, cut into 1-inch cubes
  • 1/2 tsp salt, divided
  • 1/4 tsp black pepper
  • 1/2 cup yellow onion, diced
  • 2 cloves garlic, minced
  • 1/2 tsp caraway seeds
  • 16 oz raw sauerkraut, rinsed & squeezed dry
  • 1/2 cup low-sodium chicken bone broth
  • 1/3 cup heavy whipping cream
  • 2 tbsp whole-grain Dijon mustard
  • 1 tbsp German stone-ground brown mustard
  • 2 tbsp fresh parsley, chopped

Instructions

  1. Fry bacon in a skillet over medium heat until crisp (6-8 mins). Set bacon aside, keeping 2 tbsp fat in skillet.
  2. Season cubed pork with 1/4 tsp salt and pepper. Sear in pan fat over medium-high heat for 4-5 mins until browned. Set pork aside.
  3. Sauté onion in skillet for 3 mins. Add garlic and caraway seeds; cook for 1 min.
  4. Stir in rinsed sauerkraut and chicken broth, scraping up pan bits. Simmer for 3 mins.
  5. Reduce heat to low. Whisk in heavy cream, both mustards, and remaining 1/4 tsp salt. Simmer 2 mins.
  6. Return pork and bacon to skillet. Simmer 2-3 mins until pork reaches 145°F. Garnish with parsley and serve.

Nutrition Facts (Per Serving)

Calories: 385 | Protein: 36g | Fat: 23g | Carbohydrates: 8g | Fiber: 3g | Net Carbs: 5g | Sugar: 2g | Sodium: 820mg
Rate this recipe
Loading ratings...