Oven Baby Back Ribs (Low and Slow)
A dry-rubbed rack tented in foil at 275°F for 2.5 hours, unwrapped and glazed for 30 minutes — the fall-off-the-bone finish without owning a smoker.
- Cook temp
- 275°F
- 135°C · preheat
- Total time
- 210 min
- 15 prep · 180 cook · 10 rest
- Pull at
- 145°F
- USDA safe minimum
- Rest
- 10 min
- Before slicing

Easy Oven Baked Ribs (Spareribs, Baby Back, or St. Louis-style) · The Stay At Home Chef
Rachel Farnsworth demonstrates wrapping seasoned baby back ribs tightly in foil, baking low and slow at 275°F, and broiling with sauce.
- Target //Cook at 275°F (135°C) low, 400°F (204°C) finish for 3 hrs cook + 10 min rest.
- Doneness //Pull when internal temperature reaches 145°F (USDA safe minimum). Rest 10 mins before slicing.
- Golden Rule //The bend test beats the toothpick test. Lift a rack in the middle with tongs and if it droops to almost 90 degrees without cracking, it is exactly right. If it stays rigid, more time.
- Family Tweak //Pull cooked meat off the bones in shreds and toss with 2 tbsp BBQ sauce and 1 tbsp honey. Rib bones are a choking hazard for young kids — shredded is safer and less messy.
Ingredients
- 2 racksBaby Back Pork Ribs, about 2.5 lbs each, membrane removed
- 3 tbspBrown Sugar
- 2 tbspSmoked Paprika
- 1 tbspKosher Salt
- 1 tspBlack Pepper
- 1 tspGarlic Powder
- 1 tspOnion Powder
- 1 tspMustard Powder
- 1 cupBBQ Sauce, thick-style like Sweet Baby Ray's
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Get to the point
- 1
Peel membrane off bone side of 2 racks; rub with 6 tbsp paprika-brown sugar rub.
- 2
Wrap each rack tightly in foil, meat-side up on sheet pan; bake 275°F for 2.5 hours.
- 3
Unwrap, brush with BBQ sauce, crank oven to 400°F and glaze 30 minutes.
- 4
Rest 10 minutes; cut between bones and serve extra sauce on the side.
Step by step
Tap a step to cross it offPeel the Silver Membrane
Flip each rack bone-side up. Slide a butter knife under the silvery membrane on one end. Grab it with a paper towel for grip and pull it off in one sheet. Discard.
WhyLeaving the membrane on turns your ribs to shoe leather on the underside. It peels off like plastic wrap once you get purchase — 45 seconds per rack.
Mix and Apply the Dry Rub
In a small bowl, combine 3 tbsp brown sugar, 2 tbsp smoked paprika, 1 tbsp kosher salt, 1 tsp black pepper, 1 tsp garlic powder, 1 tsp onion powder, and 1 tsp mustard powder. Rub 3 tbsp per rack across both sides and press to adhere.
WhySugar in the rub is what forms the mahogany bark — but only under wrap. Applied direct-heat, sugar burns to bitter char in 20 minutes.
Wrap and Bake Low-Slow
150 minTear 2 large sheets of heavy-duty foil. Wrap each rack tightly, meat-side up, sealing all edges. Place both wrapped racks on a half sheet pan and bake at 275°F for 2.5 hours.
WhyThe foil is your indoor smoker. It traps steam and renders the connective tissue at low, even heat — this is exactly what happens in a proper barbecue pit under 6 hours of smoke.
Unwrap and Test for Tender
Carefully open the foil (steam will billow out). The meat should have pulled back 1/4 inch from the ends of the bones. A toothpick should slide into the meat between bones with zero resistance.
WhyIf the toothpick drags, rewrap and bake 20 more minutes. If not tender now, no amount of glazing will fix it.
Glaze and Blast
30 minCrank the oven to 400°F. Brush each rack generously with 1/4 cup BBQ sauce, then place back on the sheet pan uncovered. Bake 30 minutes, brushing with a second coat halfway through.
WhyTwo thin coats out-perform one thick one. The first bakes on and forms a lacquered base for the second to grip — one thick coat just runs off.
Rest and Cut Between the Bones
10 minRest ribs 10 minutes on the sheet pan. Flip meat-side down and slice cleanly between each bone with a sharp knife. Serve extra warmed BBQ sauce on the side.
WhyCut with the bones facing up and you fight the bones. Flip meat-down and the knife rides along each bone naturally — every cut clean.
- Dad pro tip
- The bend test beats the toothpick test. Lift a rack in the middle with tongs and if it droops to almost 90 degrees without cracking, it is exactly right. If it stays rigid, more time.
- Kid & toddler adjustment
- Pull cooked meat off the bones in shreds and toss with 2 tbsp BBQ sauce and 1 tbsp honey. Rib bones are a choking hazard for young kids — shredded is safer and less messy.
- Serve with
- Creamy coleslaw · Cornbread with honey butter · Baked beans with bacon
- Reheating
- Wrap in foil with 1 tbsp water sprinkled inside and warm at 300°F for 20 minutes. The steam re-tenderizes the meat and re-lacquers the glaze without drying anything out.
- Calories
- 495
- Protein
- 30 g
- Carbs
- 22 g
- Fat
- 32 g
Nutrition source: USDA FoodData Central #167899 (pork spareribs, cooked). Cook-time basis: Tested on 2 racks baby back pork ribs (about 2.5 lbs each) with a paprika-brown sugar rub, wrapped in foil at 275°F for 2.5 hours, unwrapped and BBQ-glazed for 30 minutes.
Frequently Asked Questions
Can I use St. Louis-style ribs?
Yes, bump time to 3 hours wrapped. St. Louis cuts are meatier and thicker — same temp, more time under wrap.
Can I do this without foil?
You can, but you lose the steam bath that renders the collagen. Uncovered oven ribs are chewier and take 4+ hours at 250°F for the same tender.
How do you reheat leftover oven baby back ribs (low and slow) without ruining the texture?
Wrap in foil with 1 tbsp water sprinkled inside and warm at 300°F for 20 minutes. The steam re-tenderizes the meat and re-lacquers the glaze without drying anything out.
What is the target internal temperature for this recipe?
Confirm internal core temperature reaches 145°F using an instant-read digital probe thermometer inserted into the thickest part. Allow the meat to rest for 10 minutes before slicing to let carryover heat equalize and lock in juices.
How do I adapt this meal for picky kids or toddlers?
Pull cooked meat off the bones in shreds and toss with 2 tbsp BBQ sauce and 1 tbsp honey. Rib bones are a choking hazard for young kids — shredded is safer and less messy.
What are the best side dishes to serve with this?
Recommended sides include Creamy coleslaw, Cornbread with honey butter, Baked beans with bacon.