Slow Cooker Pork Roast
If your slow cooker pork roast has turned out bland in the past, this one will change your mind. The combination of fresh garlic, herbs, and (the secret ingredient!) lemon zest creates a roast that’s actually worth making. The lemon zest gives a fresh flavor and cuts through the heavy richness.
Slow cooker dinner recipes are perfect for Sunday dinner or whenever you want a home-cooked meal without the stove.
Slow Cooker Pork Roast

Equipment
- Slow cooker
Ingredients
- 3-4 pound Bone-in Pork Roast
- ½ cup water
- 1 tablespoon minced garlic
- 1 teaspoon salt
- 1 teaspoon thyme
- ½ teaspoon sage
- ½ teaspoon ground cloves
- 1 ½ teaspoons lemon zest
For Gravy
- ¼ cup water
- ¼ cornstarch
Instructions
- Prep. Lightly spray slow cooker with cooking spray and set aside. Rinse pork roast and pat dry.
- Add garlic. Place pork roast in 6 quart slow cooker and spread minced garlic on top of roast.
- Mix. In a small bowl, mix together salt, thyme, sage, cloves, and lemon zest.
- Season. Sprinkle seasoning over pork roast making sure to cover top and sides of roast.
- Cook. Add ½ cup water, place lid on and cook on low for 6-7 hours or high for 4-5 hours.
- Make gravy. Once done, mix ¼ water and cornstarch together. Add to juices in slow cooker to form a gravy.
- Slice. Slice or shred pork roast and remove bone.
- Serve. Serve with mashed potatoes and enjoy!
Notes
- A Boneless Pork Roast works well with this recipe too.
- Slow Cookers cook differently, so cooking times may vary.
Nutrition
The key with this recipe is not to dump everything in and cross your fingers. Take 5 minutes to pat the meat dry and add the seasonings in the right order. This helps them actually stick to the roast instead of just floating around in the liquid.

Thyme and sage are classic pork seasonings, but the cloves and lemon will add some depth and zest. And layering the garlic underneath helps it stay put instead of falling off into the liquid.
While this works with both bone-in and boneless roasts, I prefer bone-in when I can find it. The bone helps keep the meat moist during the long cooking time and adds extra flavor to the gravy. But if boneless is all you’ve got, don’t worry – it’ll still turn out great.
Tips for Success
Pat that meat DRY. Like, really dry. Extra moisture will stop the seasonings from sticking.
Don’t skip the initial rest while you mix the spices – those 2-3 minutes let the garlic start to stick to the meat.
Check if it’s done by trying to twist the bone – it should move pretty easily.
If your gravy is lumpy, whisk the cornstarch mixture well before adding it, and make sure your liquid is bubbling.
Ingredients and Equipment
Bone-in Pork Roast: Look for one with some marbling and a nice pinkish-red color
Fresh Garlic: Pre-minced works, but fresh makes a noticeable difference
Lemon Zest: Use fresh – the bottled stuff just isn’t the same

6-quart Slow Cooker: Obviously, we need a slow cooker. It will keep the heat distributed evenly. If you don’t have one, you can use a Dutch oven at 325°F for about 3 hours.
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ThermoPro TP03H Digital Instant Read Meat Thermometer for Grilling Waterproof Kitchen Food LCD Thermometer with Calibration & Backlight Smoker Oil Fry Candy Thermometer
Pfaltzgraff Trellis Serving Bowls, Set of 3, White
Make It Your Own
Here are some ways you can change it up.
- Swap the herbs for your favorites – rosemary works well here.
- Add root vegetables to the bottom of the slow cooker.
- Use apple juice instead of water for a subtle sweetness.
- Turn leftovers into pulled pork sandwiches
A classic Sunday dinner you’ll love. Pour the gravy over mashed potatoes, and you have a great home-cooked meal.

By Katie Shaw

Katie shares simple, reliable recipes from her home in Virginia, where she lives with her husband, three daughters, a chocolate lab, and over thirty chickens.