Dinner · Part 2 of 3: Instructions
Sweet Pepper Brown Gravy Pork Sirloin Roast Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 6
Before you start
Before starting, have the pork roast trimmed of excess fat if needed. Slice the bell peppers into thick strips and the onion into half-moons. Measure the gravy and cut the butter into pats.
No need to brown the meat or pre-cook anything. Ensure the slow cooker is clean and ready. Set out the brioche buns for toasting later. This recipe is truly dump-and-go, so all that's left is to layer the ingredients and walk away.
Ingredients at a glance (6)
- 3 1/2 lb boneless pork sirloin roast
- 2 red and green bell peppers, sliced into strips
- 1 large sweet yellow onion, sliced
- 2 cups rich brown gravy (beef or pork)
- 4 tbsp unsalted butter, cut into pats
- 6 toasted brioche slider buns
Instructions
Layer and Pour
- Layer the Roast and VegetablesPlace the pork sirloin roast in the center of the slow cooker insert. Scatter the sliced bell peppers and onions over and around the roast, tucking some underneath for even cooking.Look for The roast sits snugly in the pot, surrounded by colorful pepper strips and onion slices.Tip No need to sear the roast; the slow cooker does the work.
- Pour Gravy and Add ButterPour the brown gravy evenly over the roast and vegetables. Dot the top with the butter pats. The gravy should come about halfway up the sides of the roast.Look for The gravy coats the peppers and onions, with butter melting into the liquid.Tip If the gravy is very thick, thin with a splash of water or broth.
At the end of this phase, the slow cooker contains the pork roast centered, surrounded by colorful pepper strips and onion slices.
The gravy is poured over, and butter pats are dotted on top. The scene looks vibrant and saucy, with the roast peeking through. Everything is ready for the lid to go on.
Slow Cook and Shred
- Cover and Cook Low and SlowCover the slow cooker and cook on LOW for 8 to 10 hours, until the pork is fork-tender and shreds easily. The internal temperature should reach at least 145°F (63°C) for safety, but for shredding it will be much higher. Let it rest for 3 minutes before slicing.Look for The kitchen fills with the aroma of slow-braising pork and sweet peppers.Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)Tip Resist lifting the lid; each peek adds 20 minutes to cooking time.
- Shred the PorkOnce cooked, transfer the roast to a cutting board. Let it rest for at least 3 minutes, then shred with two forks. Return the shredded pork to the slow cooker and stir into the gravy and vegetables.Look for The pork pulls apart easily into tender strands.Tip Discard any large pieces of fat or gristle while shredding.
After 8 to 10 hours, the kitchen smells richly savory. The pork is fork-tender, and the peppers have collapsed into silky ribbons. The gravy has deepened in color and thickened slightly. Shred the pork directly in the pot or on a board, then return it to the gravy, coating every strand.
Serve
- Serve on Toasted BunsSpoon the shredded pork and peppers onto toasted brioche slider buns. Use a slotted spoon to drain excess gravy, then spoon a little extra gravy over the top if desired.Look for Piled high on each bun, with glossy gravy dripping down.Tip Warm the buns in the oven or toaster for a crisp edge.
The shredded pork is piled onto toasted brioche buns, with a spoonful of peppers and onions on top. The gravy glistens, and the buns are crisp. Each bite is a balance of tender meat, sweet peppers, and rich gravy. Serve immediately, with extra gravy on the side.
Common mistakes
A common mistake is lifting the lid to check on the roast, which releases heat and extends cooking time. Another is using a lean cut like tenderloin, which can dry out; sirloin or shoulder are better.
Overcrowding the slow cooker with too many vegetables is fine, but ensure the roast is mostly submerged in gravy. Finally, don't skip the rest before shredding, as it helps the meat retain moisture.
How to tell it’s done
The pork is done when it is fork-tender and shreds easily with no resistance. The internal temperature will be well above the safe minimum of 145°F (63°C), but for shredding it typically reaches 190–200°F (88–93°C).
The peppers should be soft and translucent, and the gravy should be slightly thickened and glossy. If the gravy seems thin, simmer on the stovetop after shredding to reduce.
- Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest
Up next · Part 3 of 3
4 variations · storage & make-ahead · 5 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)