Baked Mashed Potatoes with Savoury Sesame Gravy

This comforting dish features smooth, buttery mashed potatoes baked until lightly set, then finished with a rich sesame-infused gravy, toasted seeds, and tender green peas. It is warm, satisfying, and perfect as a side or a stand-alone vegetarian meal.

Why You’ll Love This Recipe

This recipe elevates traditional mashed potatoes by adding a contrasting layer of savoury gravy and delicate sesame notes. The crisp topping and creamy interior make it both texturally pleasing and flavourfully rich. It is easy to prepare, visually appealing, and pairs well with a wide variety of mains.

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

• Potatoes, peeled and cubed

• Butter

• Milk or cream

• Salt and black pepper

• Vegetable or chicken broth

• Soy sauce

• Cornstarch or flour (for thickening)

• Sesame oil

• Green peas

• Sesame seeds (white or mixed)

• Optional seasonings: garlic powder, onion powder, smoked paprika

Directions

1. Preheat the oven to 190°C (375°F).

2. Boil the potatoes in salted water until very tender.

3. Drain and mash with butter, milk or cream, salt, and pepper until smooth.

4. Transfer the mashed potatoes into a lightly greased baking dish and spread evenly.

5. Bake for 15–20 minutes until the surface begins to firm.

6. Meanwhile, prepare the gravy:

   • Heat broth and soy sauce in a saucepan.

   • Whisk in a slurry of cornstarch and water until the sauce thickens.

   • Add sesame oil and seasonings to taste.

7. Remove the potatoes from the oven and pour the hot gravy over the surface.

8. Sprinkle with sesame seeds and green peas.

9. Return to the oven for an additional 10 minutes to set the topping.

10. Allow to cool slightly before serving.

Servings and Timing

• Servings: 4

• Preparation Time: 15 minutes

• Cooking Time: 30 minutes

• Total Time: 45 minutes

Variations

• Replace sesame gravy with mushroom gravy for an earthier flavour.

• Add cheese to the mashed potatoes for extra richness.

• Introduce herbs such as chives, parsley, or thyme into the mash.

• Add a layer of sautéed vegetables beneath the gravy for a more complete meal.

• Use sweet potatoes for a subtly sweet alternative.

Storage/Reheating

Allow the dish to cool fully before storing.

• Refrigerate for up to 4 days in an airtight container.

• Reheat in the oven at 170°C (340°F) for 15 minutes or until heated through.

• Microwave individual portions for 60–90 seconds.

• Avoid freezing due to the texture change of potatoes, though it can be frozen if necessary for short-term storage.

FAQs

Can I prepare the mashed potatoes ahead of time?

Yes, you can prepare the mashed potatoes one day in advance and bake them just before serving.

How can I make the gravy thicker?

Increase the cornstarch slightly or simmer the sauce longer to reduce it.

Can I make this recipe vegan?

Use plant-based butter, non-dairy milk, and vegetable broth.

Why did my mashed potatoes become gummy?

Over-mixing or using a food processor can cause starches to tighten; mash gently by hand.

Can I use frozen peas?

Yes, simply thaw them or add them frozen; they will heat during baking.

Can I add protein to this dish?

Yes, shredded chicken, tofu cubes, or sautéed mushrooms can be added beneath the gravy layer.

What potatoes work best?

Yukon Gold or Russet potatoes create the fluffiest, creamiest texture.

Can I make the gravy without soy sauce?

Yes, substitute with tamari, coconut aminos, or a small amount of Worcestershire sauce.

Can I add spices to the gravy?

Absolutely; ginger, garlic, or chili flakes add depth and warmth.

How do I prevent the gravy from forming lumps?

Whisk constantly while adding the cornstarch slurry to ensure a smooth consistency.

Conclusion

This baked mashed potato dish with sesame gravy is a comforting and flavourful alternative to traditional potato sides. Its creamy interior, savoury glaze, and delicate sesame topping make it an excellent addition to family meals, gatherings, or weeknight dinners. The recipe is adaptable and can be easily enhanced to match personal taste preferences.

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