Oven Baked Baby Back Ribs
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By the time the broiler turns the sauce sticky, your brother has found three reasons to walk through the kitchen. Rub the ribs the night before, wrap them in foil, and give a low oven the whole afternoon.
The short version
Peel the membrane, rub the ribs and chill them (overnight is best), wrap in foil and bake at 275°F for 2½ hours. Unwrap, brush with sauce and broil 5 minutes until sticky. Don't skip the membrane.
What makes ours better
why ours wins the argument at dinner
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Peel the membrane. The thin skin on the bone side turns leathery and blocks the rub. It takes 30 seconds to pull off with a paper towel for grip.
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Rub them the night before. Salt works into the meat over hours, so the pork tastes seasoned all the way through. A thin coat of Dijon mustard under the rub helps it stick and adds a faint tang.
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Seal them in foil with a splash of vinegar. The tight packet steams the ribs in their own juices, which is what breaks down the connective tissue. A little cider vinegar keeps the pork from tasting heavy.
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Finish under the broiler. A few minutes of high heat turns the sauce into a tacky glaze with charred edges. It's the part that makes oven ribs look like they came off a grill.
What you need
the stars of the show
- Packed light brown sugar3 tablespoons
- Sweet paprika2 tablespoons
- Dijon mustard2 tablespoons
- Apple cider vinegar2 tablespoons
- Barbecue sauce¾ cup
Dry rub
Ribs
yes, all of the butter
Steps
go slow. the good part can’t be rushed.
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Peel and rub the ribs
Pat the racks dry. Turn them bone side up, slide a butter knife under the thin membrane at one end, grab it with a paper towel and pull it off in one piece. Brush both sides with the mustard. Stir the rub ingredients together and press it all over both sides of each rack.
If the membrane tears, start again from a new corner. It's slippery, so use the paper towel.
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Let the rub work
Set the racks on a sheet pan, cover loosely and refrigerate at least 1 hour. Overnight is better; the surface will look dry and tacky.
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Heat the oven
Set a rack in the center of the oven and heat it to 275°F. Take the ribs out of the fridge while it heats.
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Wrap in foil
Lay each rack on its own big sheet of heavy-duty foil, meaty side up. Sprinkle 1 tablespoon of the vinegar over each. Fold the foil up and crimp the edges into a tight, sealed packet, then set both packets on a rimmed baking sheet.
Use a rimmed sheet. If a packet leaks, the juices stay off your oven floor.
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Bake low and slow
Bake for 2 to 2½ hours, until a skewer or knife slides into the meat between the bones with almost no resistance and the meat has pulled back about ¼ inch from the bone ends. Open one packet carefully; the steam is hot.
About 150 min. Cook mode has a timer for this step.
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Sauce the ribs
Turn the broiler to high and move a rack about 6 inches from the element. Carefully open the foil and lift the ribs onto the baking sheet, meaty side up. Brush generously with barbecue sauce.
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Broil to glaze
Broil 3 to 5 minutes, watching closely, until the sauce bubbles and the edges are spotted dark. Brush on a second coat if you like.
Don't walk away. Sugary sauce goes from glossy to burnt in under a minute.
About 5 min. Cook mode has a timer for this step.
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Rest and slice
Let the ribs rest 10 minutes, then slice between the bones with a sharp knife.
About 10 min. Cook mode has a timer for this step.
Good to know
things I learned the hard way, so you can skip that part
- Baby backs are smaller and leaner than spareribs. For St. Louis-style spareribs, bake the same temperature for 3 to 3½ hours.
- Save the juices in the foil. Skim the fat and stir a spoonful into your barbecue sauce, or serve alongside for dunking.
- Ribs are safe at 145°F, but they aren't tender until the connective tissue breaks down, around 195°F. Go by the knife test, not the thermometer.
- Storage. Fridge, wrapped, 4 days. Freezer, 3 months. Reheat wrapped in foil at 300°F for 20 to 25 minutes, then glaze again.
Questions, answered
asked and answered at the kitchen counter
Do I have to remove the membrane on ribs?
Yes, if you want tender ribs. It doesn't break down in cooking, so it turns chewy and keeps the rub from reaching the meat on the bone side.
What temperature are oven baked ribs done?
Pork is safe at 145°F, but ribs taste best around 195°F to 203°F. The easier test is that a knife slides between the bones with no resistance and the meat has shrunk back from the bone ends.
Can I make baby back ribs without foil?
You can, but they'll take longer and come out chewier. If you have no foil, bake in a covered roasting pan with the vinegar and a splash of water.
Why are my ribs tough?
They weren't cooked long enough. Tough ribs need more time, not more heat. Rewrap and give them another 30 minutes, then test again.
Can I make oven ribs ahead of time?
Yes. Bake through step 5, chill the sealed packets for up to 2 days, then sauce and broil just before serving.
From the table
Made it? Tell me everything. Especially if somebody said it was better than their mother’s. I’ll keep your secret.
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Published October 28, 2026.