Cheesy Rosemary Mashed Potato Casserole
This Cheesy Rosemary Mashed Potato Casserole may be the best mash you’ll ever eat.
This side everything you want from your favorite side dish, creamy, cheesy, full of rosemary flavor with a crispy topping. The best make ahead holiday side dish.
This is recipe #3 in this weeks complete holiday dinner series. In case you missed them, I’ve already published slow cooker green beans with shallots and almonds and the star of the table, herb roasted beef tenderloin.
I don’t really know where to start talking about this casserole. I do know I ate too much of it before I sat down for my meal and I do know that any holiday dinner. Whether it’s Thanksgiving or Christmas, really good mash is mandatory.
A great make ahead dish
This Cheesy Rosemary Mashed Potato Casserole is the perfect dish to take some help from prepping ahead. You can make this a couple of days before your holiday dinner. Make up to the point of baking but don’t add the panko and Parmesan. Cover and refrigerate until ready to bake, add the toppings then as directed in the recipe. How easy was that?
Mash until your arm hurts for no lumps
The key to really soft and creamy mash is first, you have to mash really well. If there are any lumps, well, no mash really should have lumps. I live by my ricer for mashed potatoes. if you haven’t seen a ricer, it’s like a giant garlic press. You can see it in the video below.
Here are the other recipes for the complete holiday dinner that you can see in the picture above:
- Herb Roasted Beef Tenderloin
- Homemade Creamy Horseradish Sauce
- Slow Cooker Green Beans with Shallots and Almonds
If you’ve made this, or any other recipe, leave a comment below. I love to hear from my readers and feedback is very important.