Flanken Short Ribs Crock Pot Recipe: Korean-Style Sweet and Savory

This slow-cooked dish transforms tough cuts into fall-off-the-bone tenderness with minimal effort. The crock pot does the work while you focus on other tasks.

Korean-style flavors shine through with a balance of sweet and savory notes. A simple marinade infuses the meat with depth before the long, gentle cooking process begins.

The result is melt-in-your-mouth short ribs with a rich, caramelized sauce. Each bite delivers layers of flavor developed over hours of slow cooking.

Serve over steamed rice to soak up every drop of the savory sauce. This meal is perfect for busy days when you want restaurant-quality results at home.

Ingredients for Flanken Short Ribs Crock Pot

Rich, tender beef meets Korean flavors in this slow-cooked masterpiece.

The short ribs are key here. Flanken-cut (bone-in, cross-cut) gives you that perfect ratio of meat to fat for melt-in-your-mouth texture. Look for them at Korean markets or ask your butcher to cut them for you. I always grab mine from H Mart—they’ve got the best selection. Don’t skip the Asian pear (or a ripe Bosc pear works too)—it tenderizes the meat while adding subtle sweetness.

No gochujang? Sriracha plus a little miso paste gets you close. Out of Asian pear? Kiwi or pineapple works as a tenderizer. The soy sauce can be tamari for gluten-free, but Kikkoman or Jin are my go-tos for authentic flavor. Brown sugar can be swapped for coconut sugar, but keep the amount the same. Green onions wilting in the fridge? Freeze them instead of tossing.

This tastes even better the next day. Keeps in the fridge for 4-5 days and freezes beautifully for 3 months. I like to portion the ribs with sauce into containers, then reheat gently with a splash of water to thin the sauce back out.

Step-by-Step Instructions for Korean-Style Flanken Short Ribs in a Crock Pot

This method delivers tender, fall-off-the-bone ribs with a rich, caramelized sauce.

Step 1: Create the Marinade Base

In a large bowl, combine the 0.75 cup soy sauce, 0.5 cup brown sugar, 0.25 cup rice vinegar, 2 tbsp sesame oil, 2 tbsp gochujang, and 1 tsp black pepper. Whisk vigorously until the brown sugar fully dissolves and the mixture becomes smooth and glossy.

The gochujang will create a slightly thick consistency—that’s perfect. I always taste at this point to ensure the balance of sweet, salty, and spicy is right. The sauce should taste bold and complex, as it will mellow slightly during cooking.

Step 2: Prepare the Aromatics and Fruit

Peel and grate the 1 whole Asian pear directly into the marinade. The pear adds natural sweetness and enzymes that help tenderize the meat. Then mince the 8 cloves garlic cloves and peel and grate the 2 tbsp fresh ginger, adding both to the bowl.

Stir everything together until fully combined. The aromatics will infuse the sauce with deep, warm flavors as they cook. I let this sit for 5 minutes while I prep the ribs to allow the flavors to meld slightly before combining.

Step 3: Sear the Ribs for Depth of Flavor

Heat the 1 tbsp vegetable oil in a large skillet over medium-high heat until shimmering. Pat the 3 lb flanken-style beef short ribs dry with paper towels, then sear in batches for 2-3 minutes per side until deeply browned. Don’t overcrowd the pan—this ensures a proper sear rather than steaming.

Transfer the seared ribs directly into your crock pot. The browned bits left in the skillet (fond) carry immense flavor, so I always pour any remaining marinade into the hot pan first, scrape up those bits, then add it all to the crock pot.

Step 4: Slow Cook to Perfection

Pour the marinade over the ribs in the crock pot, ensuring they’re fully submerged. Cover and cook on low for 6-7 hours or on high for 3-4 hours. You’ll know they’re done when the meat easily pulls away from the bone with a fork.

About 30 minutes before serving, thinly slice the 6 whole green onions and toast the 2 tbsp sesame seeds in a dry pan over medium heat for 1-2 minutes until fragrant. These will be your fresh, crunchy garnish.

Step 5: Serve Over Rice with Garnishes

Using tongs, transfer the ribs to a serving platter. Skim any excess fat from the sauce, then pour it into a serving bowl. The sauce should be thick and glossy, coating the back of a spoon beautifully.

Serve the ribs over 4 cups steamed white rice, drizzled generously with the sauce. Top each serving with sliced green onions and toasted sesame seeds. The contrast of tender meat, rich sauce, and fresh garnishes makes every bite unforgettable.

Serving Suggestions for This Dish

Rice Pairing

Serve over 4 cups steamed white rice to soak up the rich, caramelized sauce. I prefer jasmine or short-grain for its slightly sticky texture that clings to the ribs beautifully. The neutral base lets the Korean flavors shine through. 🍚

Vegetable Sides

Add a crisp Asian cucumber salad with rice vinegar and sesame seeds for fresh contrast. Or try quick-pickled radishes—slice 1 bunch daikon thin, soak in ½ cup rice vinegar, 1 tbsp sugar, and 1 tsp salt for 30 minutes.

Kimchi Balance

Serve with 1 cup kimchi on the side for a tangy, spicy kick that cuts through the richness. The fermented flavors complement the sweet-savory profile perfectly. I always keep a jar of Mother-in-Law’s Kimchi in my fridge for this purpose.

Fresh Garnishes

Beyond the recipe’s green onions and sesame seeds, try adding thin-sliced Korean chili peppers for heat or cilantro leaves for brightness. These small touches elevate the presentation and add layers of flavor.

For extra crunch, sprinkle crushed roasted peanuts on top just before serving.

Beverage Pairing

A cold Korean lager like Hite or OB Beer balances the bold flavors. For non-alcoholic options, barley tea or sparkling water with lime cleanses the palate beautifully. 💫

Frequently Asked Questions