Crock-Pot: Asian-Style Country Ribs with Black Bean Garlic Sauce

⏲ ~349 min total · prep 13 · cook 336 · 4 servings

By the KFI Test Kitchen · Tested & approved by Jason Lieu, KFI recipe editor

Published Sep 15, 2026 · Updated Sep 15, 2026

Ingredients

• 3 lbs bone-in country-style pork ribs
• 2 tbsp fermented black soybeans (douchi), rinsed and coarsely mashed
• 6 cloves garlic, minced
• 1 tbsp fresh ginger, grated
• 1/3 cup coconut aminos
• 2 tbsp rice vinegar
• 1 tbsp toasted sesame oil
• 2 tbsp powdered allulose
• 1/2 tsp red pepper flakes
• 3 green onions, sliced thin

Instructions

1. Mash the rinsed black soybeans with the flat of a knife into a rough paste, then whisk them in a bowl with the garlic, ginger, coconut aminos, rice vinegar, sesame oil, allulose, and red pepper flakes.
2. Rub the ribs with 2 tablespoons of the sauce and lay them in a 6-quart slow cooker, stacking loosely if needed; pour the remaining sauce over the top.
3. Cover and cook on LOW 5-6 hours, until the meat slumps off the bone when nudged with tongs (or HIGH for 3 hours if you're short on time).
4. Lift the ribs onto a platter and tent with foil to keep them moist.
5. Tip the cooking liquid into a saucepan, skim the cap of fat, and simmer it over medium-high 5-8 minutes, until it reduces to a glossy sauce that lightly coats a spoon.
6. Serve the ribs with the reduced black bean garlic sauce spooned over and the green onions scattered on top.

Why this recipe works

• Douchi depth Fermented black soybeans bring a salty, almost smoky depth that soy sauce alone cannot. Rinsed and mashed, they spread through the sauce instead of landing whole in one spot.
• Slow heat, loose stack Country-style ribs carry the fat and connective tissue that want 5 to 6 hours on LOW. Stacking loosely keeps the heat moving around every piece.
• The stove-top finish Slow cooker liquid runs thin, so a short boil-down turns it into a glossy sauce that coats a spoon. Skimming the fat first keeps it clean.

Tips for making this recipe well

Rinse and mash the beans

Douchi come salt-stained from fermentation. A rinse and a smash with the flat of a knife tames the salt and helps them dissolve into the sauce.

Resist overfilling

Stack the ribs loosely if you must. A tightly stacked cooker heats unevenly, and the top layer cooks behind the bottom.

The slump test

Done means the meat slumps off the bone when nudged with tongs. If it only lifts, give it another hour on LOW.

Skim before you reduce

Pour the cooking liquid into a saucepan and take the fat cap off first. Reduced without skimming, the sauce turns greasy.

Tent, then sauce

Foil over the ribs while the liquid reduces keeps the meat hot and moist. Cold ribs under hot sauce is a sad plate.

Serving suggestions

Serve the ribs with the reduced black bean garlic sauce spooned over while it is still glossy from the pan, and the sliced green onions scattered at the end. The meat should need no knife; a nudge with tongs should already have told you that. At 10.0 net carbs a serving, this is a slow-cooker main that fits a weeknight only if you start it in the morning, since LOW runs 5 to 6 hours. Tent the platter with foil while the sauce reduces. The wait is the recipe.

Storage and meal prep

Refrigerate the ribs in some of the sauce, covered, for 3 to 4 days; the extra liquid keeps the meat from drying as it chills. Reheat covered over low heat or in a low oven until warmed through, and reserve the fresh green onions for serving rather than storage. The ribs freeze well for 2 to 3 months in their sauce. Thaw overnight in the refrigerator and warm slowly, then reduce a fresh splash of the thawed liquid on the stove if the sauce has thinned.

Variations worth trying

• More heat Double the red pepper flakes for a steadier burn through the long cook.
• Chicken thighs Bone-in thighs cook faster; check them after 3 hours on LOW and pull them at 165°F.
• Sweeter edges Raise the allulose to 3 tablespoons for a lacquered edge on the finished ribs.
• Oven route Without a slow cooker, a covered Dutch oven in a low oven until the meat slumps works; the slump test still decides.

Frequently asked questions

What are fermented black soybeans?

Called douchi, they are black soybeans salt-fermented until deeply savory, common in Chinese cooking. Find them in Asian grocery stores; rinse them before use.

Can I substitute coconut aminos?

Tamari works, but it is saltier, so start with half the amount and taste the raw sauce before it goes on the ribs. Coconut aminos run sweeter and milder.

LOW or HIGH?

LOW for 5 to 6 hours gives the tenderest, most even result. HIGH for about 3 hours works on short days, though the meat pulls from the bone slightly less dramatically.

Why reduce the cooking liquid?

Slow cooker liquid never thickens on its own; it comes out thin and watery. Five to eight minutes at a medium-high simmer concentrates it into a sauce that coats a spoon.

How many net carbs per serving?

10.0 net carbs as written. The sauce carries the count; the pork itself adds almost nothing.

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