syuumatu ha sooseezi wo huraipan de yaite, pan to issyo ni tabemasu.

は marks 週末 as the topic or time frame of the sentence.

So 週末は means something like:

• as for weekends
• on weekends

It sets the scene for what usually happens at that time.

With many time expressions, に is often omitted, especially when the time word is broad or familiar, like:

• 今日
• 明日
• 週末
• 去年

So 週末は is very natural.

You can sometimes hear 週末に, but 週末は here sounds more like speaking of weekends / on weekends, I..., which fits a habitual statement well.

Japanese nouns usually do not show singular vs. plural the way English does.

So 週末 could mean:

• the weekend
• weekends

In this sentence, because it sounds like a regular habit, English would usually translate it as on weekends.

Japanese often leaves out the subject when it is clear from context.

So instead of saying:

• 私は週末は...食べます

the sentence simply says:

• 週末は...食べます

The understood subject is probably I, but Japanese does not need to say it if everyone already knows who is being talked about.

を marks the direct object of the verb.

Here, ソーセージを焼いて means:

• cook/grill/fry the sausage

So ソーセージ is the thing being cooked.

で marks the place or means used for an action.

So フライパンで焼いて means:

• cook it in a frying pan
• cook it using a frying pan

Here, で tells you where/how the cooking happens.

焼いて is the て-form of 焼く.

The て-form is often used to link actions together. In this sentence, it connects:

1. 焼いて — cook it
2. 食べます — eat it

So the sentence means:

• I cook the sausage in a frying pan and eat it with bread.

The first verb is in て-form because it is not the final verb of the sentence.

Not exactly in the narrow English sense.

焼く is a broad cooking verb that can mean things like:

• grill
• broil
• roast
• bake
• cook by heating

When used with フライパン, the natural English translation is often:

• pan-fry
• fry
• cook in a frying pan

So the exact English word depends on context.

一緒に means together or together with.

The particle と here means with.

So パンと一緒に means:

• together with bread
• with bread

It tells you what the sausage is eaten with.

Using both is very common.

• と marks the thing that accompanies something
• 一緒に adds the idea of together

So パンと一緒に食べます sounds very natural and explicit: eat it together with bread.

In some contexts, Japanese can be shorter, but this version is perfectly normal.

Yes, that is the natural understanding.

Japanese often omits repeated objects when they are obvious. So after saying:

• ソーセージをフライパンで焼いて

the sentence does not need to repeat:

• ソーセージをパンと一緒に食べます

Instead, it just says:

• パンと一緒に食べます

The understood meaning is eat the sausage with bread.

The comma helps show a pause between the linked actions.

So it separates:

• 焼いて、
• パンと一緒に食べます

Japanese commas are often used more flexibly than English commas. In a sentence like this, the comma makes it easier to read, but the grammar already works because of the て-form.

In Japanese, when verbs are linked, usually only the final verb shows the main tense and politeness of the sentence.

So:

• 焼いて = linking form
• 食べます = final polite verb

This is completely normal. The whole sentence is polite because it ends with 食べます.

No. Normal Japanese writing usually does not use spaces between words.

A standard version would be:

週末はソーセージをフライパンで焼いて、パンと一緒に食べます。

The spaces in your example are just there to help learners see the parts of the sentence more easily.