Looking for an easy takeout-inspired dinner you can make at home? This Crock Pot Mongolian Beef is packed with rich sweet-and-savory flavor, tender beef, garlic, ginger, and a delicious sauce that tastes amazing served over rice.
Even better—this recipe is completely freezer friendly, making it perfect for busy weeknights, meal prep, and easy family dinners!
Top it with sliced green onions and serve with fluffy rice for a simple slow cooker meal everyone will love.
Why You’ll Love This Crock Pot Mongolian Beef
- ✔️ Easy freezer meal recipe
- ✔️ Better than takeout
- ✔️ Sweet and savory Asian-inspired flavor
- ✔️ Tender slow-cooked beef
- ✔️ Minimal prep work
Ingredients
- 1 lb stew meat
- 2 teaspoons olive oil
- 1 onion, thickly sliced
- 1 tablespoon minced garlic
- 1/2 cup soy sauce
- 1/2 cup water
- 1/2 cup brown sugar
- 1/2 teaspoon fresh minced ginger
- 1/2 cup hoisin sauce
Optional for serving:
- Sliced green onions
- Sesame seeds
- Cooked white rice or jasmine rice
How to Make Crock Pot Mongolian Beef
Freezer Meal Instructions
This recipe works perfectly as a make-ahead freezer meal!
Step 1: Assemble the Freezer Bag
Place the stew meat into a gallon-size freezer bag.
In a medium bowl, whisk together:
- Olive oil
- Onion
- Garlic
- Soy sauce
- Water
- Brown sugar
- Ginger
- Hoisin sauce
Pour the sauce mixture into the freezer bag over the beef.
Seal tightly and freeze flat.
Cooking Instructions
Step 2: Thaw Overnight
The night before cooking, transfer the freezer bag to the refrigerator and allow it to thaw overnight.
Step 3: Slow Cook
Pour the contents of the freezer bag into the crock pot.
Cook on:
- LOW for 6–8 hours
The beef becomes incredibly tender while soaking up all the sweet and savory Mongolian-style sauce.
Serve hot over rice and top with fresh sliced green onions.
What to Serve with Mongolian Beef
This slow cooker beef recipe pairs perfectly with:
- Jasmine rice
- Steamed broccoli
- Stir-fried vegetables
- Cauliflower rice
- Egg rolls
Tips for the Best Slow Cooker Mongolian Beef
- Stew meat becomes extra tender after slow cooking
- Fresh ginger gives the best flavor
- Add red pepper flakes for a spicy kick
- For a thicker sauce, stir in a cornstarch slurry during the last 30 minutes
Why Freezer Crock Pot Meals Are So Helpful
Having freezer-friendly slow cooker meals ready to go makes weeknight dinners so much easier. Just thaw, dump into the crock pot, and let dinner cook while you go about your day.
Perfect for:
- Busy families
- Meal prep
- Back-to-school season
- Easy comfort food dinners
- Homemade takeout nights
Final Thoughts
This Crock Pot Mongolian Beef is an easy freezer-friendly dinner recipe that delivers big flavor with very little effort. Tender beef, rich savory sauce, and simple ingredients make this one of the best slow cooker meals for busy nights!

