Dinner · Part 2 of 3: Instructions
Crockpot Maple Dijon Apple Cider Pork Tenderloin Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 6
Before you start
Ensure the pork tenderloin is removed from the refrigerator about 20 minutes before cooking to take the chill off. Thinly slice the shallots and apples into uniform pieces to ensure they cook at the same rate and provide a stable base for the meat.
Have the measuring tools ready for the glaze components to ensure the balance of sweetness and acidity is accurate.
Ingredients at a glance (7)
- 3 lb pork tenderloin (two 1.5-lb tenderloins)
- 2 medium shallots, thinly sliced
- 2 large apples, sliced
- 1/2 cup pure maple syrup
- 1/3 cup Dijon mustard
- 1/2 cup apple cider
- 4 sprigs fresh thyme
Instructions
Layering the base
- Prepare the baseArrange the sliced shallots and apple slices in an even layer at the bottom of the slow cooker ceramic insert to create a flavorful bed for the meat.Look for A uniform layer of fruit and aromatics covering the bottom.Tip Ensure the slices are roughly the same thickness to cook evenly.
The shallots and apples should be evenly distributed at the bottom of the slow cooker.
They form a protective barrier between the heating element and the pork, preventing the meat from burning or sticking to the ceramic insert during the long cooking duration.
Infusing the glaze
- Assemble the tenderloinsPlace the pork tenderloins on top of the apple and shallot base. Pour the mixture of maple syrup, Dijon mustard, and apple cider over the meat, then nestle the fresh thyme sprigs around the pork.Look for The pork is fully coated in the liquid mixture.Tip Do not skip the thyme as it provides an essential earthy note.
The pork sits comfortably on the bed of fruit, fully exposed to the maple, Dijon, and cider mixture. As the slow cooker heats up, the liquid will begin to bubble, and the aromatic scent of thyme and cider should fill the kitchen.
Final reduction
- Cook and serveCook on low for 3.5 hours until the pork reaches an internal temperature of 145°F (63°C). Baste the meat with the pan juices periodically. Once cooked, remove from the slow cooker, let rest for 5 minutes, and slice into medallions.Look for The pork is tender and registers 145°F on a meat thermometer.Safe temperature 145°F (63°C) internal temperature (steaks, chops and roasts)Tip Basting helps build a sticky, flavorful glaze on the surface of the meat.
The pan juices should be slightly thickened and deep in color. The pork looks glistening and dark from the caramelization of the maple syrup. Before slicing, ensure the internal temperature has reached the safe threshold for whole-cut meat.
Common mistakes
A common mistake is overcooking the tenderloin. Because it is a lean cut, even an extra hour in the slow cooker can lead to dryness.
Always use a thermometer to check for doneness rather than relying solely on the clock. Another error is failing to let the meat rest; resting for at least five minutes is crucial for keeping the juices inside the meat.
How to tell it’s done
The pork is perfectly cooked when it reaches an internal temperature of 145°F (63°C) at the thickest part of the loin. Use a digital meat thermometer to verify this.
The meat should be tender enough to shred slightly with a knife but firm enough to hold its shape when sliced into clean, beautiful medallions.
- Steaks, chops and roasts: 145°F (63°C) in the thickest part, then a 3-minute rest
Up next · Part 3 of 3
2 variations · storage & make-ahead · 3 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)