Slow Cooker Cube Steak with Mushroom Gravy

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Tender cube steak slow-cooked in a savory mushroom gravy with aromatic onions and herbs, creating a comforting low-carb meal that requires minimal active time. This american-inspired slow cooker (low carb) ready in about 255 minutes pairs pounds Cube steak, ounces Mushrooms, medium Yellow onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 450 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

★ 3.3 (13 ratings) Prep: 15 min Cook: 240 min Serves 4 American cuisine 450 cal/serving
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Ingredients

Instructions

  1. Step 1: Pat the cube steak dry with paper towels and season both sides with 1/2 teaspoon salt and 1/4 teaspoon black pepper.
  2. Step 2: In a large skillet over medium-high heat, melt 1 tablespoon butter. Add the cube steak and sear for 2-3 minutes per side until golden brown, then transfer to the slow cooker.
  3. Step 3: Add the diced onion to the skillet and cook for 3 minutes until softened. Add the sliced mushrooms and minced garlic, then cook for 5 minutes until mushrooms release liquid and begin to brown.
  4. Step 4: Pour 1 cup beef broth, 2 tablespoons soy sauce, 1 tablespoon Worcestershire sauce, and 1 teaspoon Dijon mustard into the slow cooker. Add the mushroom mixture and stir to combine. Cover and cook on low for 4 hours.
  5. Step 5: In a small bowl, mix 1 teaspoon arrowroot powder with 2 tablespoons water to form a slurry. After 4 hours, remove the steak and set aside. Stir the slurry into the sauce in the slow cooker and cook on high for 10 minutes until sauce thickens to coat the back of a spoon.
  6. Step 6: Return the steak to the slow cooker and simmer for 5 minutes to reheat. Serve immediately.

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Frequently asked questions

How long does Slow Cooker Cube Steak with Mushroom Gravy take to make?

Total time is about 255 minutes (15 min prep + 240 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Slow Cooker Cube Steak with Mushroom Gravy?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep pounds cube steak from drying out.

Can I substitute ingredients in Slow Cooker Cube Steak with Mushroom Gravy?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Slow Cooker Cube Steak with Mushroom Gravy for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Slow Cooker Cube Steak with Mushroom Gravy low carb?

Yes — this recipe is tagged low carb based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.

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