Be sure to wear elastic waisted pants. And take time out for a nap after wards.
Being of Polish heritage, I am familiar with the gut-busting nature of Eastern European food. Not exactly the kind of place you would eat at before a night of drinking and partying ;)
That being said, Sokolowski's is solidly a great place for Polish comfort food. The kielbasa, pierogies, kraut, salisbury steak, breaded pork chops and fried fish fillets are great. They've got real mashed potatoes and homemade gravy. Veggies are generally of the canned variety, but tasty nonetheless. The salad bar is a bit sparse, but they have creamed cucumbers, so it's all good in my book.
On my recent visit, I grabbed a slice of carrot cake to go. Oh my....soooo good.
Now if only I had a wheelbarrow for my gut.