We love going to Frosty Mill! The staff are always so sweet. The food is always hot and juicy!

I've been visiting Eagle Lake to camp nearly every summer since my childhood, yet somehow it took me being nearly 40 to find this place. Frosty Mill is everything I expected it to be. Drab interior bordering on dilapidated. Believe me when I say no frills aesthetic. But you don't come here for the ambience...you come for the food. Highly recommend the soft serve. As most have noted, portions are outrageous and leave me wanting to be a child again. If you're looking for a greasy spoon burgers and shakes spot that's different from your standard fast-food chain fare, consider this a place worth stopping.

Great place to eat. Takes longer to get your food but that's because the make it fresh.so be patent.

Great little local favorite! Amazing prices. Will definitely be going back there anytime we are in Susanville.

This little gem along Hwy139 In California had the best tasting burgers. Seasoned perfectly, soft warm buns, fresh tomatoes , lettuce, onions with their best special sauce. This reminded us of our past. Where you always received hand pressed burgers(not that processed meat) . Service was quick and friendly too.

Small little hole in the wall Favorite spot in Susanville Always stop when we come visit Great burgers and even more awesome milk shakes Definitely recommend

I wasn't really hungry, just needed to use the facilities, IYKWIM, but after reading the reviews, I had to stop by for a chocolate malt and fries. Not a fan of ketchup, but I do like extra salt. Several salt packets were in the bag with the fries! I used them all, lol! I never go small on the malt, and usually pay between $8-10 bucks for a large at these small burger spots. But both the "Super" 32 ounce malt and large fries were only $11. There was a large group ahead of me, but I received my order in less than 10 minutes. These thick cut fries can be tough to cook thoroughly, but they did. Delicious! The malt is super alright - super chocolately. I'm not tasting much malt. But I like a lot of malt. The restroom was small but clean, with a newer looking pull down paper towel dispenser and push to dispense soap dispenser. I'll stop by again on my next visit to Susanville. W

As always I looked up the best spot for lunch while in Susanville, Calif. I always look up the best French fries. It's super important for me to get the properly cut steak fries. Shoe string fries are not my faves. Frosty mill was the spot for me. I asked a couple of people where they recommended for lunch and we were told gristly mills and that the mozzarella sticks were a must. Feisty mills is about 1/2 a mile from the Main Street in town (that's what it's called). It's a little spot doesn't catch attention. As soon as you walk in there's the menu on the wall. The prices are very very reasonable. We ordered two burgers, two fries and an order of mozzarella sticks and it was a total of $21. Not bad. The fries were bomb...just fried to perfection. Let's not mention those Mozzarella sticks...the hype is real. They are super crunchy and pair well with their ranch. The cheeseburger was smaller than most burgers out there but super filling. We could not leave frosty mills without trying their ice cream cones. Super yummmyyyy. I will definitely be back. My only complain are the bees inside the restaurant. There were about 5 bees wondering inside by the windows. Seems like there might be a bee hive nearby and they got stuck inside. Super scary. That should definitely be looked at.