Maple Herb Crockpot Pork Tenderloin Recipe That Turns Weeknight Dinner Into a Sunday Feast

Craving a weeknight hero that smells like Sunday dinner but takes almost no babysitting?

This maple-kissed pork tenderloin slips into a crockpot and turns into something magical while you do literally anything else.

It’s sweet, herb-forward, and has a sticky glaze that makes people whisper “who cooked this?”

Yes, you can be that person. But here’s the catch!

It’s stupidly easy.

Equipment: Must-haves

• Crockpot or slow cooker
• Cutting board
• Sharp knife
• Measuring spoons
• Measuring cup
• Tongs
• Small bowl
• Paper towel
• Oven mitts
• Serving platter

Equipment: Nice-to-haves

• Cast iron skillet for searing
• Instant-read meat thermometer
• Basting brush
• Silicone spatula

Ingredients

• 1 pork tenderloin (about 1 to 1¼ lb)
• 1/3 cup pure maple syrup
• 1 tablespoon Dijon mustard
• 1 tablespoon soy sauce
• 1 tablespoon apple cider vinegar
• 1 tablespoon olive oil
• 2 cloves garlic, minced
• 1/2 teaspoon dried rosemary, crushed
• 1/2 teaspoon dried thyme
• 1/2 teaspoon kosher salt
• 1/4 teaspoon black pepper
• 1 teaspoon cornstarch (for thickening)
• 2 tablespoons cold water (for slurry)
• 1 small onion, quartered (bed for the pork)
• Optional: pinch red pepper flakes for a tiny kick
• Optional: 1 tablespoon chopped fresh parsley for garnish

Instructions

1. Pat the pork dry with a paper towel and season the surface with salt and pepper.
2. Place the cast iron skillet on medium-high heat and add the olive oil until it shimmers.
3. Sear the pork on all sides until browned and slightly caramelized; use tongs to turn the meat so it gets an even crust.
4. Transfer the quartered onion to the bottom of the crockpot to create a little aromatic bed for the meat.
5. Place the seared pork on top of the onion in the crockpot using tongs.
6. In a small bowl, whisk together the maple syrup, Dijon mustard, soy sauce, apple cider vinegar, minced garlic, dried rosemary, dried thyme and red pepper flakes if using.
7. Pour most of the maple-herb mixture over the pork, reserving a few spoonfuls for basting and finishing.
8. Cover the crockpot and cook on low until the pork reaches the safe internal temperature; test with the instant-read thermometer inserted into the thickest part of the meat.
9. When the pork is nearly done, pour the reserved glaze into a small saucepan or use the cast iron skillet off the heat and bring the reserved glaze to a simmer.
10. Mix the cornstarch with cold water to make a slurry and whisk it into the simmering glaze until it thickens into a glossy sauce.
11. Brush the thickened glaze over the pork with the basting brush to build a sticky finish, then let the crockpot run a few more minutes to set the glaze.
12. Use the thermometer to confirm the pork has reached the target temperature, then remove the pork to a cutting board and tent it loosely with foil to rest.
13. Slice the pork into medallions with the sharp knife and arrange on the serving platter over the cooked onions.
14. Drizzle any remaining glaze over the sliced pork and sprinkle with chopped parsley for a pop of color.
15. Serve warm and watch your guests pretend they always knew you were this talented.

Good to Know

Tip: The secret to juicy pork is cooking to the right temperature and then letting it rest. The pork is done when the internal temperature reaches the recommended safe point; use an instant-read thermometer to be sure.

That’s why you should let the meat rest — juices redistribute and slicing stays tidy, not tragic. Variation: Swap the dried herbs for fresh if you have them; fresh rosemary and fresh thyme are wonderful.

If you want a smokier vibe, add a small pinch of smoked paprika. For a savory-sweet twist, substitute the soy sauce with tamari or coconut aminos.

Leftovers: Store sliced pork in an airtight container in the fridge for up to four days. Reheat gently in a skillet with a splash of water or in the microwave covered with a damp paper towel to keep it tender.

Serving suggestion: Pair the pork with mashed potato, roasted vegetable, or a bright green salad to cut the sweetness. A spoonful of extra thickened glaze on the side makes happy people even happier.

But here’s the catch! If you skip the sear, you still get tasty pork, but you miss the caramelized crust that makes this dish feel special.

If you’re running late, sear quickly or skip it — the crockpot will do most of the work. Quick tip: If your glaze is too thin after cooking, whisk a bit more cornstarch into cold water and simmer until glossy.

If it’s too thick, thin with a splash of water or apple cider vinegar. Fun note: This recipe centers on a single pork tenderloin, so it’s perfect for a cozy dinner for two or a solo culinary flex.

It scales up if you’re feeding a crew, but starting with one tenderloin keeps things simple and impressive.