Name: Roasted Lamb Rack over Boulangere-Style Potatoes
Prep time: 20 min
Cook time: 50 min
Total time: 70 min
Yield: 2
Ingredients: 1 French-trimmed lamb rack (about 1 to 1.5 pounds); 1.5 pounds potatoes, peeled and thinly sliced (about 1/8 inch thick); 8 ounces stir-fry mix vegetables, roughly chopped if large; 4 ounces shelled edamame (fresh or thawed frozen); 2 tablespoons olive oil; 1 teaspoon salt, divided; 1/2 teaspoon freshly ground black pepper, divided; 1 cup vegetable stock or broth; 2 sprigs fresh thyme (or 1/2 teaspoon dried, optional pantry staple)

Description

French-trimmed lamb rack roasts atop thinly sliced potatoes layered with stir-fry mix veggies, absorbing savory juices while edamame adds pops of color and protein. Classic comforting flavors with a modern twist. Oven time around 50 minutes.

Cultural Background

Pommes boulangère, or baker's potatoes, originated in rural France where households without ovens would take layered potato and onion dishes to the local baker to cook slowly in the residual heat of bread ovens after baking. This practical tradition often paired the potatoes with a Sunday roast like lamb for a complete meal retrieved after church or work. The technique highlights French resourcefulness and the classic pairing of lamb with potatoes in French cuisine.

Recipe Info

PREP TIME: 20 minutes
COOK TIME: 50 minutes
TOTAL TIME: 70 minutes
SERVINGS: 2
DIFFICULTY: Medium

Ingredients

1 French-trimmed lamb rack (about 1 to 1.5 pounds)
1.5 pounds potatoes, peeled and thinly sliced (about 1/8 inch thick)
8 ounces stir-fry mix vegetables, roughly chopped if large
4 ounces shelled edamame (fresh or thawed frozen)
2 tablespoons olive oil
1 teaspoon salt, divided
1/2 teaspoon freshly ground black pepper, divided
1 cup vegetable stock or broth
2 sprigs fresh thyme (or 1/2 teaspoon dried, optional pantry staple)

Instructions

Preheat oven to 425°F. Pat the lamb rack dry, season all over with 1/2 teaspoon salt and 1/4 teaspoon pepper, and rub with 1 tablespoon olive oil. Let it sit at room temperature while preparing the potatoes.
In a large bowl, toss the thinly sliced potatoes with the stir-fry mix vegetables, edamame, remaining 1 tablespoon olive oil, remaining 1/2 teaspoon salt, remaining 1/4 teaspoon pepper, and thyme leaves stripped from stems. Layer the mixture evenly in a medium ovenproof baking dish or skillet, pressing down slightly; pour the stock over the top to moisten.
Place the seasoned lamb rack fat-side up directly on top of the potato layer in the dish. Roast in the preheated oven for 20 minutes.
Reduce oven temperature to 375°F and continue roasting for another 25 to 30 minutes, until the lamb reaches an internal temperature of 130°F in the thickest part (for medium-rare after resting) and the potatoes are tender when pierced with a knife, with the top lightly golden and the stock mostly absorbed.
Remove from the oven, tent loosely with foil, and rest the lamb for 10 minutes before slicing between the bones into individual chops. Serve the chops over scoops of the potato-vegetable mixture, spooning any pan juices on top.

Tips

- Use a mandoline for even potato slices to ensure uniform cooking and a cohesive texture.
- Avoid overcooking the lamb past 135°F internal before resting to prevent dryness; always use a meat thermometer for precision.
- If stir-fry mix lacks onions, add a thinly sliced onion from the pantry for classic boulangère flavor, or substitute extra edamame or frozen peas.

Nutrition

Calories: 720
Protein: 42g
Carbs: 65g
Fat: 32g