*stuffed* and still have 611 calories to fill the day... ugh

Well you don't have to eat it all.
You're fine like that.

As long as you've gotten at least 1200 calories, you're good!

I have some hot cleansing tea with an apple, peanut butter, graham crackers - that will fill some calorie voids and still be good for you. If you have any ice cream pops like Weight Watchers or Skinny Cow one or two may fit in nicely as well.

Basically I start with breakfast - the days I know I won't be working out I have just oatmeal, but if it's a workout day I'll add a yogurt and/or fruit or mix some protein powder in it. Then morning snack I'll have maybe 100-150 cals more than usual and so on. I generally workout between morning snack and lunch so then I know what to plan on for the rest of the day. If I burn a lot I'll be sure to have avocado or nuts, something calorie dense, with lunch. It took a couple months to figure it out since I wasn't used to eating so much in a day and even now I end up having a bowl of cereal plus a snack usually after dinner. But I have about 7 hours between dinner and bedtime (I'm a night owl, but we eat dinner early for my daughter) so having the extra cals during that time helps!

Try adding in nuts. They are high in cals but still good for you. I eas a LOT of Mac nuts because though they are high in calories, they raise your ketone levels (which indicate fat burning)

If I were stuffed one day, I wouldn´t worry about eating ALL of the calories. Especially if it happens once in a while. Also, for some of us, night eating possibly increases our weight, or affects our digestion.

I'm in the same boat myself. Had a late (high protein) breakfast and a cheese stick about an hour and a half later on my way out the door so I wasn't really hungry (nor home) for lunch. I did some snacking around my normal dinner time and had dinner about 7. I have my evening snack planned out and logged but haven't actually eaten it. I bought some Kefir today and wanted to try it. It was a little tart for me so I added a scoop of my protein powder but could only drink half (it's really filling). I still have 513 calories to go AFTER I finish the kefir shake AND have my evening snack (and i"m not sure I'm going to do that tonight).

The kicker is, today was supposed to be my FREE aka relaxed aka cheat day but I still can't do it. I don't WANT anything because I'm NOT hungry. I think I'll have to try again tomorrow for that one but I think this new mentality has conquered my bad behavior with food and I don't really mind!

If you're not hungry, don't eat. Things could change in a few hours and you could try some yogurt, a protein shake with milk, some nuts or peanut butter toast. You're right though you don't WANT to FILL UP with crap, but if there is something you think you want to eat, by all means allow yourself to have it, especially if you have that many calories left. I don't know what your normal day's goal is but if your net calories (calories consumed after exercise) is at least 1200 it won't hurt you one day. If you meet your normal daily goal without exercise then that's even better. Over the long run you don't want to add to the deficit created by mfp but it's actually good to stagger calories where one day or two it's low and the next it's normal or even slightly higher (just not above your maintenance level). You need to listen to your body and go with that. Just don't let your head get in the way.

Edited to add - my days calories are 1200 plus I earned 688 from exercise - so goal is 1888. I'm at net 640 right now (or 1328).

One day won't kill you but if this is your normal routine going forward you need to rethink your meals and snacks to include these extra calories during the day or even having a bigger dinner (if you workout before dinner) will help you get the calories early enough to not affect digestion at night.