Na obiad gotuję kaszę z warzywami i świeżymi ziołami.

Na obiad means for lunch / for dinner (depending on how obiad is used in context or culture).

Here, obiad is in the accusative, but for this noun the accusative singular looks the same as the nominative singular: obiad.

Polish often uses na + accusative to mean something like for an occasion, purpose, or meal:

• na śniadanie = for breakfast
• na obiad = for lunch/dinner
• na kolację = for supper/dinner

So Na obiad gotuję... is very natural Polish for I’m cooking ... for lunch/dinner.

In Polish, subject pronouns are often omitted because the verb ending already shows who is doing the action.

• gotuję = I cook / I am cooking

The ending -ę tells you it is 1st person singular (I).

So:

• Gotuję = I cook / I’m cooking
• Ja gotuję = I cook / I’m cooking, but with extra emphasis on I

You would usually add ja only if you want contrast or emphasis, for example:

• Ja gotuję, a ty sprzątasz. = I’m cooking, and you’re cleaning.

Because kasza is the direct object of the verb gotować here, so it goes into the accusative case.

The noun kasza is a feminine noun, and many feminine nouns ending in -a change to -ę in the accusative singular:

• kasza → kaszę
• zupa → zupę
• sałatka → sałatkę

So:

• Kasza jest zdrowa. = Groats are healthy.
  (kasza = nominative, subject)

• Gotuję kaszę. = I’m cooking groats.
  (kaszę = accusative, object)

Kasza is a broad Polish word for various kinds of groats or grain dishes. It does not correspond neatly to one single everyday English word.

Depending on context, kasza can refer to things like:

• buckwheat groats
• millet
• barley groats
• semolina-like dishes in some contexts

In this sentence, it is best understood as groats or a grain dish.

This is one of those vocabulary items where Polish is more general than English, so the exact translation depends on context.

Because the preposition z here means with, and after z meaning with, Polish normally uses the instrumental case.

So:

• warzywa → warzywami
• świeże zioła → świeżymi ziołami

This whole phrase means with vegetables and fresh herbs.

A useful pattern is:

• z + instrumental = with
• idę z kolegą = I’m going with a friend
• kawa z mlekiem = coffee with milk
• kasza z warzywami = groats with vegetables

The base form is warzywa, which is the normal dictionary/plural form meaning vegetables.

After z, it changes to the instrumental plural:

• warzywa → warzywami

This ending -ami is very common for instrumental plural nouns:

• pomidory → pomidorami
• ziemniaki → ziemniakami
• warzywa → warzywami

So z warzywami literally means with vegetables.

Because both the adjective and the noun have to match the case, number, and gender.

The basic phrase is:

• świeże zioła = fresh herbs

But after z, the phrase must go into the instrumental plural:

• świeże zioła → świeżymi ziołami

Breakdown:

• świeże → świeżymi
• zioła → ziołami

This is adjective-noun agreement, which is very important in Polish.

No. Z can mean different things depending on context.

Two very common meanings are:

1. with

   • kawa z mlekiem = coffee with milk
   • kasza z warzywami = groats with vegetables

2. from / out of

   • z Polski = from Poland
   • wyjść z domu = to leave the house / go out of the house

In this sentence, z clearly means with, because it connects the food to its ingredients or additions.

It can mean either, depending on context.

Polish present tense often covers both:

• I cook
• I am cooking

So Na obiad gotuję kaszę... could mean:

• I’m cooking groats with vegetables and fresh herbs for lunch/dinner.
• For lunch/dinner, I cook groats with vegetables and fresh herbs.

In everyday context, this sentence most often sounds like I’m cooking ... right now or as the current plan.

Gotować is an imperfective verb. In the present tense, imperfective verbs can describe:

• an action happening now
• a habitual action
• a planned ongoing activity in context

That makes it the natural choice for gotuję.

The related perfective verb is often ugotować. A perfective verb does not normally have a true present tense meaning like English present. Its present forms usually refer to the future:

• gotuję = I’m cooking / I cook
• ugotuję = I will cook

So if you want to say what you are cooking now or generally cook for a meal, gotuję is right.

Yes. Polish word order is more flexible than English because case endings show grammatical relationships.

The sentence:

• Na obiad gotuję kaszę z warzywami i świeżymi ziołami.

could also be rearranged, for example:

• Gotuję kaszę z warzywami i świeżymi ziołami na obiad.
• Kaszę z warzywami i świeżymi ziołami gotuję na obiad.

The basic meaning stays the same, but the emphasis changes:

• Na obiad... puts focus on the meal occasion
• Kaszę... puts focus on what is being cooked
• Gotuję... is more neutral in some contexts

The original sentence is very natural and sounds like a normal way to introduce what someone is making for the meal.

A few pronunciation points that English speakers often notice:

• sz sounds roughly like sh
• ś is a softer sound than English sh
• ż sounds like the s in measure
• zi before a vowel often gives a soft zh / zhy-type sound
• ą and ę are nasal vowels, though in normal speech they may sound less strongly nasal depending on position

Approximate guides:

• kaszę ≈ KAH-sheh
• świeżymi ≈ something like shvye-ZHIH-mih, with a soft beginning
• ziołami ≈ zhyo-WAH-mee

These are only approximations. The exact Polish sounds are a bit different from English, but this can help you get started.

Yes, it is completely natural.

It sounds like a normal everyday sentence someone might say when talking about meal plans or what they are making:

• Na obiad gotuję kaszę z warzywami i świeżymi ziołami.

It is also a good sentence for learners because it shows several very common Polish patterns:

• na + accusative for meals
• omitted subject pronoun
• direct object in the accusative
• z + instrumental
• adjective agreement in case and number