🥘 Slow Cooker Fall-Apart Leg of Lamb Dinner
With Lamb-Dripping Mashed Potatoes, Sautéed Veggies, Brown Butter
Reduction & Gravy Total Time: 8 hours
Active Time: ~1 hour
Serves: 4—6
🧂 Ingredients
Lamb & Base (Start at 10 AM)
- 1 4—4.5 lb leg of lamb, fat side up\
- 1 medium onion, thick-sliced\
- 6 garlic cloves, smashed\
- 1 cup chicken broth\
- 2—3 tbsp lemon juice\
- 1 tbsp olive oil (optional)\
- 1 tbsp paprika\
- 1—2 tsp salt\
- 1 tsp black pepper\
- 1—2 tsp rosemary (fresh sprigs or dried)
Veggies Added Later
- 1.5 lb baby potatoes, whole and skin-on\
- 8 oz baby bella mushrooms, whole or halved\
- 1 medium zucchini, thick half-moons\
- 2—3 green onions, sliced (added fresh at the end)
For the Brown Butter Reduction ONLY
(For mashed potatoes)\
- 4—6 tbsp butter\
- ½ cup reserved lamb liquid (distinct and measured)
For the Gravy ONLY
- 1 cup reserved lamb liquid\
- Option A — Roux Gravy:
- 1 tbsp butter\
- 1 tbsp flour\
- Option B — Reduction Gravy:
- 1—2 tsp cornstarch + 1 tbsp cold water (optional)
🍳 Instructions
1. Start the Lamb (10:00 AM)
- Place thick-sliced onion in the crockpot.\
- Add smashed garlic.\
- Add chicken broth and lemon juice.\
- Season lamb.\
- Place lamb fat side up.\
- Cook on LOW for 8 hours.
2. Add Veggies in Stages
- 3:00 PM --- Add Potatoes\
- 4:00 PM --- Add Mushrooms\
- 5:15—5:30 PM --- Add Zucchini
3. Remove Everything at 6:00 PM
- Remove lamb (rest).\
- Remove zucchini & mushrooms (side dish).\
- Move potatoes to a separate pot.\
- Strain all remaining crock liquid.
4. Divide the Liquid Clearly
- ½ cup → Brown Butter Reduction\
- 1 cup → Gravy\
- Extra liquid → optional for mash texture
🧈 5. Brown Butter Lamb Reduction (½ cup liquid)
- Brown 4—6 tbsp butter in a pan.\
- Add ½ cup lamb liquid.\
- Simmer 3—5 minutes.\
- Add to mashed potatoes.
🥔 6. Make the Mashed Potatoes
- Mash potatoes in their pot.\
- Add reduction.\
- Add salt, pepper, cream (optional), and green onions.
🟤 7. Make the Gravy (1 cup liquid)
Option A --- Classic Roux
- Melt butter.\
- Add flour to make roux.\
- Whisk in 1 cup lamb liquid.\
- Simmer 3—5 minutes.
Option B --- Reduction Gravy
- Boil 1 cup lamb liquid until reduced by half.\
- Add cornstarch slurry if thicker gravy desired.
🍽️ 8. Serve
- Lamb sliced or shredded\
- Zucchini & mushrooms as sides\
- Mashed potatoes with reduction\
- Gravy over everything\
- Green onions on top